collaborative prescribing: a qualitative exploration of a role for pharmacists in mental health
TRANSCRIPT
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Research in Social and
Administrative Pharmacy 8 (2012) 179–192
Original Research
Collaborative prescribing: A qualitative explorationof a role for pharmacists in mental health
Amanda Wheeler, Ph.D., PGDipPsychPharm, B.Pharm., B.Sc.,C.M.H.P., Reg.Pharm.NZ.a,b,*, Keith Crump, M.Pharm.Pract.,
P.G.DipPubHealth., P.G.DipClinPharm., DipPharm.,DipStratLeadership., Reg.Pharm.NZ.c,d, Monica Lee, B.Pharm.d,
Leigh Li, B.Pharm.d, Ashna Patel, B.Pharm.d, Rachel Yang, B.Pharm.d,Jenny Zhao, B.Pharm.d, Maree Jensen, P.G.DipClinPharm., F.P.S.,
Reg.Pharm.NZ.daSchool of Human Services, Griffith Health, Griffith University, Australia
bSchools of Pharmacy & Nursing Faculty of Medical and Health Sciences, University of Auckland, New ZealandcProcare, New Zealand
dSchool of Pharmacy, Faculty of Medical and Health Sciences, University of Auckland, New Zealand
Abstract
Background: Collaborative prescribing has been proposed as an extension of practice for advancedpharmacist practitioners. A lack of research investigating how pharmacists might be most effective as
prescribers in mental health was identified.Objective: To explore health professionals’ and consumers’ attitudes and beliefs that relate to the role ofspecialist mental health pharmacists working as collaborative prescribers within their advanced scope of
practice in secondary care.Methods: Semistructured interviews were conducted with key informants in the New Zealand mentalhealth sector. Participants were selected via a purposive sampling method, including health professionals(n¼ 9) and consumers (n¼ 3). NVivo software was used to analyze data, using a thematic analysis ap-
proach to develop a series of key themes from the interviews. Common themes were extracted, whichwere used to gather results and draw conclusions.Results: The key findings include a widespread acknowledgment of the role of specialist pharmacists as
collaborative prescribers in mental health and as integral members of the multidisciplinary team; however,consumers were unaware of pharmacists’ role in secondary care. The role was seen to extend current prac-tice particularly in medication management after assessment and diagnosis by a medical practitioner. Con-
cerns regarding demonstrating competence, practitioner role/boundary confusion, insufficient training andworkforce development, hesitancy by pharmacists to extend role, consumer awareness, and public percep-tion of the traditional pharmacist role were identified. Solutions discussed included education by the pro-
fession; relationship building, training, and robust competency assessments; and a structured frameworkfor implementing a collaborative prescribing model.
* Corresponding author. Griffith University, Logan Campus, Meadowbrook, Queensland, Australia. Tel.: þ61 7 338
21068; fax: þ61 7 33821210.
E-mail address: [email protected] (A. Wheeler).
1551-7411/$ - see front matter � 2012 Elsevier Inc. All rights reserved.
doi:10.1016/j.sapharm.2011.04.003
180 Wheeler et al. / Research in Social and Administrative Pharmacy 8 (2012) 179–192
Conclusions: This study suggests there was recognition and acceptance of the role that specialist pharmacistpractitioners could play in contributing to the care of mental health consumers as collaborative prescribers;their medication expertise being regarded highly. Further research is necessary to investigate how current
resource constraints will allow for collaborative prescribing to be implemented within the context of mentalhealth practice.� 2012 Elsevier Inc. All rights reserved.
Keywords: Nonmedical prescribing; Collaborative prescribing; Mental health; Pharmacy services
Introduction
The pharmacy profession in New Zealand andworldwide is currently undergoing considerablechange.1-7 Historically, the pharmacist’s role en-
tailed the preparation and dispensing of medicinesbut has evolved over the last 2 decades towarda more patient-orientated practice.8 New technol-
ogy and technician roles and services have beendeveloped to reduce the time spent by pharmacistsin dispensing functions and facilitated their pro-
gression toward medicine management servicesandpatient-focused roles.7,9 This shift has occurredalongside a global focus on evidence-based prac-tice, increased complexity of drug therapy and the
concept of clinical pharmacy.7,9,10
A National Framework for Pharmacist Ser-vices,11 and the Pharmacy Council of New Zealand
(PCNZ),12 outlined 5 new pharmacist services (andthe corresponding competencies for these medicinemanagement services) to be offered to benefit the
public: health education, medicines and clinicalinformation support, medicines use review andadherence support, medicines therapy assessment,
and comprehensive medicines management.The PCNZ first proposed designated prescrib-
ing authority for pharmacists in 2007, as part of thecomprehensive medicine management level of ser-
vices. Although stakeholder feedback to the regu-latory framework for advanced practitioners waspositive, collaborative practice was identified as the
preferred model; that is, pharmacists participatingas prescribers within a multidisciplinary healthcare team.13 At a stakeholdermeeting inNovember
2009, the Pharmacist Prescriber scope of practicewas proposed whereby “suitably qualified and expe-rienced pharmacists in advanced clinical practice will
work in close collaboration with other health careprofessionals to provide medicines related healthcare services which result in tangible health benefits
a The term “independent” does not refer to prescribing in
authority available in NZ.7
for patients.”14 The health care services to be pro-vided in this collaborative practice include initia-tion, modification, and monitoring of patients’medications; ordering, performing, and interpret-
ing laboratory and related tests; assessing patients’response to medicine therapy; counseling andeducating patients on their medicine therapy; and
administering medicine therapy.14 The PCNZ hassubmitted an application for a legislation changeto Health Workforce New Zealand, Ministry of
Health in October 2010 allowing for pharmacist-designated prescribing authority (independent pre-scribing authority).a This legislation change wouldenable pharmacists registered in the Pharmacist
Prescriber scope of practice to hold designated pre-scriber status under the Medicines Act 1981.15
Collaborative prescribing practices are expected
to be developed across each of the major therapeu-tic/disease areas, one of which is mental health.Mental health pharmacists are equipped with
specialist knowledge of medicines management tooptimize treatment and therefore, they have thepotential to make significant contributions to the
medicine-related needs of people experiencing a se-rious mental illness.
Mental illness is common, affecting 1 person in4 at some stage in their lifetime.16 In 2004, 7 men-
tal disorders were ranked in the top 20 estimatesof the leading causes of disability including de-pression, bipolar disorder, schizophrenia, alcohol
and drug misuse, dementias, and panic disorder.17
To be effective, treatment in mental health shouldincorporate pharmacological, psychosocial, and
psychological interventions. Psychotropic medi-cines are an important intervention used acutelyand for long-term maintenance for a number of
serious mental disorders. Like all interventions,pharmacological treatment needs to be tailoredindividually for optimal management because
isolation; rather, it is the legal description of prescribing
181Wheeler et al. / Research in Social and Administrative Pharmacy 8 (2012) 179–192
these medicines typically have complex profilesand are associated with significant side effect bur-den.18 However, these medicines often are foundto be used suboptimally,19-27 and consumer adher-
ence over the long term can be problematic.28-30
Most mental health pharmacists work withininpatient and community secondary care psychi-
atric settings as pharmacotherapy experts, obtain-ing medication histories, providing consumer andpractitioner education, monitoring and consulting
on individual medication regimens, and liaisingbetween prescribers and dispensers in primary andsecondary care settings. There are a number of
small studies and evaluations investigating theoutcome of pharmacist’s involvement in mentalhealth care and overall these support pharmacistinvolvement.31-34 A systematic review of the studies
(1972-2003) reported that most examined the roleof clinical pharmacists as consultants or educatorswith demonstrated improvements in the safe and
effective use of psychotropic medicines.32 How-ever, 5 studies included clinical pharmacists withlimited prescriptive authority; in otherwords, those
able to prescribe or adjust medicines within a de-pendent prescribing model under protocol.32,35
The most recent of these was conducted in the
United States (2003), with pharmacists workingunder supervision from psychiatrist mentors ascare managers for treatment of depressive symp-toms. The study found positive outcomes on anti-
depressant adherence over 6 months and greaterprovider and patient satisfaction compared withthe control group.36
There is limited literature focusing on collab-orative or independent nonmedical prescribing inmental health, and this has predominantly in-
vestigated nurse practitioners having prescriptiveauthority37-41; no studies were found looking atpharmacists in this role. Rana et al38 surveyedpsychiatrists’ views of nurse prescribing in the
United Kingdom and found that although therewas agreement in principle from psychiatrists itwas not clear how this should be implemented.
They recommended that future research shouldbe more in depth to gather richer data from med-ical personnel about how they perceive the emer-
gence of nonmedical prescribing.In light of the lack of information anddiscussion
in the literature about how pharmacists might
contribute effectively as prescribers in mentalhealth, it is timely and appropriate to considerthis. Therefore, the aim of this study was to explorehealth practitioners’ (HP) and consumers’ attitudes
andbeliefs that relate to the role of specialistmental
health pharmacists working as collaborative pre-scribers within their advanced scope of practice insecondary care.
Methods
This study formed a final-year project for 5
Bachelor of Pharmacy students at theUniversity ofAuckland, New Zealand. Ethics approval wasobtained from the University of Auckland Human
Participants Ethics Committee.
Study design
A qualitative approach was chosen as the most
appropriate method for this study.42,43 This re-search was context dependent and took into con-sideration the perspectives and values of the keyinformants.42 The research question was broad
and generalized, and used a semistructured inter-view to approach key informants in a receptivemanner. This is known as a general inductive the-
matic methodology, often used when describinga series of ideas or themes used by observationsrather than assumptions.42,44
Participants were health professionals (psychi-atrists, nurses, and pharmacists) and mentalhealth consumers selected via purposive sampling,
allowing researchers to recruit individuals whowould be relevant to this study and be the mostinformative in answering the proposed question(s)about the potential process and impact of phar-
macists taking on a collaborative prescribing rolein mental health.42 The health professionals allheld New Zealand practicing certificates and their
work places were from both the north and southislands of New Zealand. All participants whowere invited agreed to participate in the research.
Semistructured interviews with open-endedquestions provided the researchers the opportunityto explore participants’ viewpoints in detail, elabo-rating on simple replies and clarifying any ambigu-
ous answers.44 Key informants were given theopportunity to freely discuss their perspectives, per-sonal experiences, and raise any issues or concerns
that were important to them as an individual and/or as a representative of their profession. The inter-view contained a framework of questions with
prompts aimed at ascertaining the participants’current role in mental health, before probing forviews on prescribing and the potential role of phar-
macists as collaborative prescribers. This frame-work of questions was developed after reviewingthe literature and identifying gaps in knowledge
182 Wheeler et al. / Research in Social and Administrative Pharmacy 8 (2012) 179–192
(Table 1). On agreement of the interview frame-work, 2 pilot interviews were conducted (in thepresence of a supervisor) to further refine the
proposed interview strategy.42 The interviewframework was amended slightly for use with con-sumers and began by ascertaining the participants’experience of mental health services before pro-
gressing to their views on prescribing and pharma-cists as prescribers in mental health. The definitionof collaborative prescribing used in the study was
“a cooperative practice relationship between a phar-macist and a physician. The physician diagnoses andmakes the initial treatment decisions and the pharma-
cist selects, initiates, monitors, and continues or dis-continues medication as appropriate to achieve theagreed patient outcomes. The physician and pharma-cist share the risk and responsibility for the patient
outcome.”35
Participants were engaged in a 30-45-minuteinterview at a location agreed upon by individual
participantsbetween JulyandSeptember 2009.Thisallowed key informants to speak freely and openlyin an environment in which they felt comfortable.42
Each interview was audio recorded and this wasthen transcribed verbatim by the researchers.
There were 12 participants interviewed either
in person (n¼ 9) or via telephone (n¼ 3) and the
Table 1
Interview framework
Health professional Co
Demographics and professional role/experience De
Relationship with pharmacists
� Personal and peer experience
� Qualities
Re
� P
� Q
Pharmacists’ role (current)
� Knowledge, skills, expertise
� Contribution to mental health
� Strengths and weaknesses
Ph
� K
� C
� S
Nonmedical prescribing� Pharmacists as prescribers
Tr� N
Impact of pharmacists as collaborative prescribers
� Access (settings), continuity, monitoring, acceptability
� Consumer outcomes
� Benefits and risks
� Services for M�aoria
Ph
� B
� S
� C
Relationship with pharmacist prescribers (future)
� Professional roles/boundaries
Re
� P
Questions/comments/other views to share Qu
a M�aori, the indigenous people of New Zealand make up 14
prevalence of mental illness,64 and overall significant health di
transcripts were independently reviewed by one ofthe research supervisors (KC). Reflective journal-ing was also used by the students and discussed
with the supervisor. This process was to ensurethat the interviews explored the topic fully andthat interview process was not unduly influencedby the student’s perspective. Data saturation was
established within each of the informant popula-tions (mental health professionals and mentalhealth consumers) when the transcripts did not
identify any new or emerging thematic material.
Data analysis
Transcripts from each interview were reviewedand analyzed via a thematic analysis approach,42
using NVivo 8� software (QSR International
Pty Ltd). This analysis was performed to identifycommon underlying ideas and opinions, whichsurfaced from participants’ responses. These
were condensed into meaningful units placed un-der appropriate themes as tree nodes, whichwere further stratified to subcategories. These sub-
categories subsequently were collated as 4 maincategories. Each category defined a particulartheme, which was used to gather results anddraw conclusions.44 The analysis was undertaken
by the students in pairs and was then discussed
nsumer
mographics and service use experience
lationship with pharmacists
ersonal experience
ualities
armacists’ role (current)
nowledge, skills, expertise
ontribution to mental health (part of health care team)
trengths and weaknesses
aditional prescribing rolesonmedical prescribing
armacists as collaborative prescribers
enefits and outcomes
afety
oncerns (privacy etc)
lationship with pharmacist prescribers (future)
ersonal expectations
estions/comments/other views to share
.0% of the population,63 and are known to have a higher
sparities compared with non-M�aori.65
183Wheeler et al. / Research in Social and Administrative Pharmacy 8 (2012) 179–192
with one of the supervisors (KC). Possible alterna-tive thematic groupings were explored and adop-ted or discarded, based on reflection and thestudents’ journaling as a means of strengthening
the credibility of the findings.45
Results
Study participants
Twelve key informants participated in the study(9 were female) consisting of 9 health professionals(including psychiatrists, specialist pharmacists, and
nurse practitioners) and 3 mental health con-sumers. The HP participants all were working inclinical practice across a variety of secondary caresettings, including community, culture specific,
addictions and general psychiatry. In addition,some participants held roles in clinical leadership,professional bodies, and academic settings. The
consumers (C) interviewed differed in age, gender,and ethnic backgrounds.
Themes
The data collected from the participants weregrouped around 4 key themes, which are described
Fig. 1. Key overar
in Fig. 1. The major themes that were developed bythe researchers based on the participants’ viewsrelating to the central question of pharmacists par-ticipating in collaborative prescribing included the
participants beliefs and perceptions about the cur-rent role of pharmacists, issues relating to collabo-rative prescribing, the complex nature of themental
health environment, and consumer-specific experi-ences and concerns.
Pharmacists’ role
The key issues addressed in the semistructuredinterviews were the beliefs regarding the role ofpharmacists’ working with the mental health team
as collaborative prescribers. All participants identi-fied that pharmacistswere recognized as having spe-cialist knowledge regarding medicines with a betterunderstanding and knowledge than other health
professionals, as illustrated by the following quotes:
“Pharmacists have the in depth knowledge
around medication and how medication works
and what are the adverse possibilities associated
with medication and they have more of that
background and understanding and knowledge
in that specific area.” [Participant 9 HP]
ching themes.
184 Wheeler et al. / Research in Social and Administrative Pharmacy 8 (2012) 179–192
“I always thought of the pharmacist as the person
that would be able to give me the best information
about themedicationsweare using, as opposed to I
guess, a doctor.” [Participant 5 HP]
A number of participants emphasized thatpharmacists, especially those working within men-tal health teams provided an evidenced-based
perspective about medicines:
“They [pharmacists] are good at looking at the
evidence based material so they are good at
assessing literature, good at knowing what the
literature is doing, medical staff are. specialised
in their focus and they are probably not as aware
of some of these things as pharmacists.” [Partic-
ipant 7 HP]
“When I am thinking of changing a person from
one drug to another, to find what the best titration
schedule is and if it’s a really complicated person, if
I know I am not up to date with literature, I will
phone a pharmacist and get advice about that, I
think it is fantastic.” [Participant 6 HP]
The role of the pharmacist within specializedmental health teams was well recognized with
participants commenting that pharmacists wereable to perform medication reviews and assessadverse effects and possible treatment options for
mental health consumers:
“[I contact the pharmacist] if I have any queries.which I do quite frequently, often with people who
come in with long lists of medications or are
concernedabout the side effectsorwonderingabout
starting a new medication and someone who been
on a lot of medications.” [Participant 8 HP]
The positive regard expressed for pharmacistsknowledge and participation was balanced by
some participants expressing concerns aboutpharmacists’ ability to interact with consumers:
“When you’ve had mental problems you are very
sensitive to people’s body language, looks, you
know the way they look, the way they talk. At
the moment my pharmacist is a slightly paternal
figure who is just a little bit disapproving espe-
cially [regarding] clonazepam that I am pre-
scribed.” [Participant 10 C]
“The pharmacist has to decide, as a professional
they need to have more focus on actual patient
interactions not just giving advice about medica-
tion but seeing that whole aspect of a patient’s
care.” [Participant 2 HP]
Collaborative prescribingParticipants expressed that trained pharma-
cists who gained the advanced scope of practice
could prescribe medicines in a collaborative modelwithin the multidisciplinary teams despite theirnonmedical background. Thereby suggesting a
mandate for this as a legitimate role:
“If they get through it [training/education] and
get credentials and are competent to do the role
then I don’t think there is any reason they
shouldn’t.” [Participant 4 HP]
“As long as someone is working within their
scope of practice it doesn’t matter whether they
are medical or not as long as they are working
at the level of their ability and expertise then it
is appropriate.” [Participant 1 HP]
Many practitioners thought that mental healthpharmacists were already involved in prescribingdecision making and writing medication orders
for medical authorization, and that workingwithin a collaborative prescribing model theyshould feel comfortable undertaking such a re-
sponsibility; as they had the knowledge and abilityto do so. Participants indicated that shifting thefocus of a pharmacist’s activities away from rec-ommending, toward prescribing, seemed to be
a natural progression of their role and that legis-lating collaborative prescribing would simply bean extension of current expectations:
“The pharmacist being able to prescribe to follow
a plan, continue a plan, possibly even when the
doctors are not able to be there, with monitoring,
I feel that’s probably something we do at the mo-
ment anyway.” [Participant 3 HP]
“[Clinical pharmacists] are helping to select and
make decisions around treatment with physicians,
starting monitoring, making decisions when to
discontinue and so on. They are absolutely capa-
ble of doing those things.” [Participant 7 HP]
Despite the positive endorsement, there were
concerns raised by participants regarding howsuch a prescribing scope of practice would actu-ally function within the current health care
environment stating that employment and inter-professional issues would need to be considered:
“You know there is a whole lot of complexity
around conditions of employment and remuner-
ation and all of those sort of things that have to
be worked through to enable these.what sounds
like nice ideas and which I probably believe is
a nice idea but turning that into a reality is not
necessarily all that easy.” [Participant 9 HP]
A new scope of practice for pharmacists ascollaborative prescribers was discussed against
a background of established roles and hierarchies
185Wheeler et al. / Research in Social and Administrative Pharmacy 8 (2012) 179–192
with participants acknowledging that change willrequire education and evaluation:
“I think there would need to be a fair bit of work
to be done to educate people around what it is
[pharmacists] do and what training you’ve done,
because there will be a complete assumption
that there’s a hierarchy, and the psychiatrist.they train for 6 years., I think in people’s minds
there will be a hierarchy and people will make as-
sumptions and people will need support to under-
stand why this is different.” [Participant 11 C]
“That is good intent, but the reality is that you are
potentially treading on people’s toes and tradi-
tional positionswithin ahealthcarehierarchy.the
whole notion of a professional moving into a new
area will seem like a threat.” [Participant 9 HP]
However, the evolution of advanced scopes ofpractice was expressed by 1 participant as a way
of overcoming concerns relating to the traditionalroles and hierarchies:
“I think if you’ve got a doctor that’s working at
an advanced level, you’ve got a pharmacist work-
ing at an advanced level, you’ve got a nurse
working at an advanced level, you’ve got a group
of colleagues as opposed to people getting stuck
on, you know, I’m the doctor, I’m the nurse,
I’m the pharmacist, so I think that the barrier
of being discipline specific isn’t there, when
you’ve got a team working at an advanced level.”
[Participant 5 HP]
There was a strong impression expressed by theparticipants that to establishmental health pharma-
cists in a collaborative prescribing role there wouldneed to be a shift in the way pharmacists practicedwith appropriate training and development:
“A step up for pharmacists. and a step away
from the clinical checking to actually writing
prescriptions and being involved in not just
recommending but actually prescribing medica-
tions so I think that would take a lot of educa-
tion.” [Participant 4 HP]
There also was a perception that pharmacistsmay be apprehensive about taking up this newrole and its associated responsibilities:
“[Pharmacists] are a little bit hesitant to take on
responsibility. we are not used to being the
person at the end of the line except when it comes
to checking medication. actually stepping up
and taking up responsibility and being at the final
end of it.” [Participant 4 HP]
This was reinforced by a number of pharmacistparticipants who expressed that they would need
to up skill themselves and increase their contactwith consumers to take on a collaborative pre-scribing role:
“I don’t think I’ve had sufficient post-graduate
training at themoment, and the job that I’mdoing,
I just don’t have enough patient contact time. I
would need more time. I think I should probably
do more training as well.” [Participant 3 HP]
Trust and support from leaders within themultidisciplinary team and the pharmacy profes-sion were also identified bymany key informants as
being central to the success of a collaborativeprescribing model for pharmacists:
“We need clinical leaders. who believe that
pharmacists should be [collaborative prescribers].
With that endorsement it’s much easier for phar-
macists to move into this role.with the right
support.” [Participant 2 HP]
“Just like nurse prescribing where initially people
were a little anxious but if they felt it was
something thedoctors believed in and supported.then I thinkpeoplewill be finewith it.” [Participant
2 HP]
There were concerns expressed by participants
regarding the complexity of prescribing and po-tential risks and harms to consumers if errorsoccurred with a key focus on the need for high-
quality consumer care:
“So I think as professionals,. we need to set the
standards, so that there isn’t any undermining of
the quality of patient care, except that I know
what the error rate is like with medications, it’s
a complete nightmare.” [Participant 6 HP]
There was also acknowledgment that a collabo-
rative model was about mitigating risk by sharingresponsibility:
“I guess it’s when you talk about collaborative
prescribing here as the risk being shared.” [Partic-
ipant 1 HP]
Overall, participants considered that pharma-cists with the appropriate skills, training and
relationships with mental health consumers couldhave a positive impact on care and outcomes.
Mental health care environmentThe environment in which mental health care
is provided was identified as an important factorby all study participants. The team nature andmultidisciplinary make up of mental health ser-
vices was described by participants with a strongemphasis on shared decision making:
186 Wheeler et al. / Research in Social and Administrative Pharmacy 8 (2012) 179–192
“We work as part of the multidisciplinary team
with nurses, social workers, occupational thera-
pists, psychotherapists, psychologists and the
doctors, and then we do have a pharmacist who
comes as well but unfortunately just once aweek.that is how we work anywaydas a team. We talk
to, we bounce opinions off each other, and we get
extra advice and themore information we have the
better so I think it has been really useful.”
[Participant 8 HP]
HP participants commented that pharmacists’added value to the clinical decision making espe-
cially in the mental health care environment whereteam members used each other’s skills to optimizeconsumer outcomes:
“A doctor’s knowledge alone in my view is insuf-
ficient when you are dealing with complex people
with complex illnesses. I would love it if there
was a pharmacist on the team. so if I had
[a pharmacist] on the team it would be far better
for people we look after, it would make me feel
like I was practicing a much better standard of
medicine.” [Participant 6 HP]
“Taking a closer look at medications and ration-
alising them; and I know we’ve definitely had
some issues with people who have had maybe
a personality disorder plus a whole lot of mood
and anxiety symptoms and maybe substance
abuse who have had medications added and by
the time they get to us they’ve got this long list
of medications. it would be nice to have a phar-
macist working alongside us to try to rationalise
and reduce those in a very step-wise slow fash-
ion.” [Participant 8 HP]
Many health professionals reported that con-tinuity of care in mental health services could be
improved and that pharmacists were viewed as anessential component of continuity:
“[The pharmacist] has more continuity and
almost knows what’s going on more than anyone
while you get doctors changing quite often.”
[Participant 3 HP]
Participants also commented that the mentalhealth environment was impacted upon by work-
force constraints where shortage of psychiatristsand also clinical pharmacists may have negativeimpacts on consumer care:
“I’m horribly aware doctors are a rate-limiting
step, we keep everybody waiting. It’s not good
for the patients; it’s not good for teams.” [Partic-
ipant 6 HP]
“I mean here we’ve got one consultant at the mo-
ment, being able to decrease his workload and in
the other small communities where there they’ve
only got a consultant visiting once a week or
once a fortnight whatever it is. I definitely think
access will increase then the patient will be able to
be seen more frequently. But there could be ten
psychiatrists and there may only be one clinical
pharmacist in that respect.” [Participant 4 HP]
However, participants acknowledged that clin-ical pharmacists working at an advanced level ofpractice were also a limited resource so that
collaborative prescribing may have minimal im-pact on the issue of improving access for con-sumers to HPs:
“. the only weakness I suppose is that pharma-
cists are a small resource sometimes in big
organisations, so they are stretched. [Pharma-
cists] are not necessarily seen at every MDT
[multidisciplinary team] meeting because of the
extent of which they are stretched and their
expertise is stretched.” [Participant 9 HP]
Consumer issues
The participants expressed a number of specificissues relating to the experience of mental healthconsumers that need to be considered in the
context of pharmacist prescribing when develop-ing a prescribing and treatment plan. These issuesincluded the complex pervasive nature of mentalhealth disorders, the influence of cultural factors,
especially M�aori-specific cultural issues, and theimpact of stigma regarding mental illness.
Participants considered that stigma can result
in adverse effects for consumers and create a bar-rier for providing best care:
“I think that by the tablets that are prescribed,
the pharmacist must know or have an idea of
what they’re prescribed for and there is a sense
that I feel of slight self-consciousness and slight
embarrassment because the pharmacist knows
and when we don’t speak about it, or she
wouldn’t know exactly but has a rough idea
that I have a mental health problem.” [Partici-
pant 10 C]
Cultural issues relating to M�aori concerns wereexpressed in terms of the potential for a lack ofengagement between pharmacists and M�aori con-sumers. This view was expressed in the global
context of Western medicine being too narrow inits approach and the challenge for all healthprofessionals to improve engagement with M�aoriconsumers and their families:
“They [M�aori] have a broader view [of health], so
it’s about how they view health but it is also
about how health services go about trying to
187Wheeler et al. / Research in Social and Administrative Pharmacy 8 (2012) 179–192
sort of interact with them. I mean pharmacists
are by definition seen as highly specialised experts
in medicine.and that’s some part of what M�aori
find a bit alien in how we deliver our services”
[Participant 7 HP]
Participants identified that the development of
a treatment partnership with the consumer thatused a collaborative model with health profes-sionals would improve care and this was man-
dated by a consumer participant:
“I think if medication works for people, then
that’s fantastic. But I think the whole process of
diagnosing people and putting them on medica-
tion and being diagnosed, how cool would it be
if that process actually built something if it was
a partnership.” [Participant 11 C]
“It’s mysteriousdthe medicines I take. I think I
take too many medicines but [doctors] are hesi-
tant, I’d like to talk to pharmacists about that
. doctors just say ‘take this and you’ll get bet-
ter,’ I want a pharmacist to tell me more about
my medicines.” [Participant 12 C]
Consumers thought that pharmacists involvedin a collaborative prescribing role would comple-
ment the multidisciplinary team. They currentlyviewed medical practitioners as the main decisionmaker involved in their care because they had
limited experience with nonmedical prescribersand minimal contact with pharmacists in thesecondary care setting. They reflected their expe-
rience of pharmacists largely from their ongoingrelationships with community pharmacists whenthey collected their medication. However, theywere aware of the evolving nature of the health
sector and believed that pharmacists could con-tribute by providing expertise and knowledge topatient-orientated care:
“I’d feel very comfortable [with pharmacist pre-
scribers], because it would be another link for me
in the total circle of people looking out for me
andmanaging it [mycondition].” [Participant 10C]
Discussion
Overall, participants in this qualitative studyrecognized that pharmacists working in mentalhealth are specialists in the area of medicine
management, and that their skills enhance thedelivery of health care to mental health con-sumers. This reinforced the essential role that
clinical pharmacists currently have as mentalhealth team members that has been reportedelsewhere.31-33 Pharmacists’ skills in aiding high-
quality evidence-based prescribing were also em-phasized by participants, in particular contribut-ing to multidisciplinary treatment planning andcontinuity of care. Collaborative prescribing was
acknowledged as a legitimate role for appropri-ately trained pharmacists in mental health.
Collaborative prescribing is the use of a health
care team to determine the pharmacotherapeuticneeds of a mental health consumer. The partici-pants expressed the appropriateness of a partner-
ship of health professionals including pharmacistsas a good way of providing treatment for mentalhealth consumers and were supportive of the
expert contribution of a pharmacist to the mentalhealth care team, provided issues around trainingand competency assessment were addressed in theauthorization of the pharmacist as prescriber.
Proposed training programs for pharmacist pre-scribers in New Zealand will be required toinclude a practicum component (300 hours) where
undertaking a consumer prescribing consultationwill be learned in a supportive collegial mannerunder the supervision of a designated medical
practitioner.15 This may help to address concernsexpressed by some participants around the abilityof a pharmacist to carry out the process of consul-
tation, rather than the mechanics of “writing”a prescription.
The act of prescribing is a “communication” ofa decision to treat between the consumer and all
other people involved in delivering health care tothat person.46 If the decision to treat with medica-tion is made then the pharmacist or nurse and the
psychiatrist could be responsible for the role ofprescriber, if each of these advanced practitionershad the knowledge and skills to undertake this
role. The proposed collaborative pharmacist pre-scriber scope of practice would therefore be legiti-mizing what participants described was currentlyhappening in a de facto manner in some specialized
mental health services; a medical prescriber autho-rizing the “pharmacotherapy recommendations orplan” developed by a specialist pharmacist with
whom they have a good working relationship.A national survey of hospital pharmacists inAustralia also found that pharmacists were under-
taking a high level and range of de facto prescrib-ing activities (such as discharge prescribing), whichappeared to be accepted clinical practice and that
the next step in validation of this role would beto enable legislative change to develop collabora-tive models of prescribing.47
This New Zealand study found that mental
health consumers often failed to recognize
188 Wheeler et al. / Research in Social and Administrative Pharmacy 8 (2012) 179–192
pharmacists as members of the health care teamproviding services for them. Their experience ofpharmacists was reported to be largely that of the
community pharmacist.Respondents reported thatsometimes pharmacists appeared to have a negativeattitude to mental health consumers and their useof medicines. The stigma around mental health,
although acknowledged by the service providers isreal and continues despite the best efforts of heathfunders to address this with public media cam-
paigns such as Like Minds Like Mine (www.likeminds.org.nz) that use high-profile personalities(eg, John Kerwin, former New Zealand All Black
[rugby player] 1984-1994) to describe their mentalhealth experience. However, consumer study par-ticipants welcomed the opportunity to have a phar-macist as part of their health care team and
recognized their expertise inmedicinemanagement.A review of the literature relating to phar-
macists’ communications skills by Shah and
Chewning48 revealed that most research has fo-cused on the ability of the pharmacist to imparta message to health consumers and has identified
a gap in developing an understanding of the in-teractive component between pharmacists andhealth consumers. Research exploring adherence
to medicines in mental health has identified a num-ber of factors that influence ongoing medicine ac-ceptance that include adverse effects, medicinecomplexity, and the quality of the treatment alli-
ance between the consumer and the health careteam.49,50 The importance of engagement byhealth care practitioners with consumers has also
been well established,51 especially in relation tosupporting consumer health literacy.52 The abilityof pharmacists to impart medicine information
was evaluated by video taping 10 pharmacists us-ing staged scenarios; pharmacists were observedusing vague terminology and focusing on adverseevents and safety issues rather then potential
health benefits of medicines.53 Attempts to im-prove pharmacist communication skills when pro-viding counseling for health consumers have been
developed using simulated patient methodology.54
These models need to be seriously considered byeducation providers to improve pharmacist con-
sumer communication when programs and quali-fications for pharmacist prescribing are beingdeveloped.
Meeting the cultural needs of mental healthconsumers when providing care is also importantin the development of an effective health carerelationship.55 This has been recognized by the
New Zealand Pharmacy Council and cultural
competency will be a requirement for all NewZealand-registered pharmacists (in the generalpharmacists scope of practice) from 2012 with
a change in the Competency Standards.56
For pharmacist prescribers to be successfulin delivering improved health care for peoplerequiring mental health services, there must not
only be training for pharmacists, but also accep-tance from the pharmacy profession and otherclinicians especially at a leadership level and from
the public. Building on successful campaigns al-ready in place to reduce stigma around mentalhealth could be ameans to attain this.Additionally,
pharmacists need to increase their visibility espe-cially when providing pharmaceutical care forconsumers; as Charles Hepler suggested “.weshould let patients see us caring for them, whenever
we are doing that.”10
Forms of dependent pharmacist prescribinghave been established widely in North America,
in some states of Canada this has evolved furtherto include independent prescribing in a collabora-tive relationship and the United Kingdom has
established supplemental (a form of dependentprescribing) and independent prescribing.7 Anevaluation in the north east of England where
pharmacist prescribing has been possible for thelast 7 years (supplementary prescribing since late2003 and independent prescribing since early2006), found most of the pharmacists who had un-
dertaken prescriber training (62%) were reportedas working in secondary care and around 10%of hospital pharmacists were prescribers.57 Baqir
et al58 reported that although the number of phar-macist prescribers overall was low and the volumeof prescriptions similarly low, this was even worse
in the primary care setting (about 1% of all itemsprescribed in this setting). Although pharmacistsin all areas of practice cited organizational bar-riers as the primary issue for the low uptake, it
was found to be worse in the primary care settingwhere there were no defined pharmacist prescrib-ing roles. In both settings (including hospitals),
the study found that individual pharmacists thatprescribe had identified a specific need and devel-oped services and clinics in response to this rather
than from a strategic implementation plan led atan organizational level.57 In secondary care, thesepharmacist prescribers described their close work-
ing relationships with medical staff as invaluablebecause their prescribing roles had evolved inthis opportunistic manner.58 Furthermore, an un-published national evaluation of independent
nurse and pharmacist prescribing in the United
189Wheeler et al. / Research in Social and Administrative Pharmacy 8 (2012) 179–192
Kingdom (2008-2009) by Southampton and KeeleUniversities reported very low uptake by eitherprofessional group in mental health settings.59
Prescribing in any form is not yet part of the
scope of practice for New Zealand pharmacists.As such, the opinions and beliefs expressed bythe participants about collaborative prescribing
are important in establishing support for thePCNZ application, which is currently beingreviewed for approval by Health Workforce
New Zealand (which manages the process forthe Ministry of Health). However, if NewZealand is to learn from the United Kingdom
experience, then clear strategies at an organiza-tional level (such as district health boards andprimary health care organizations) are needed todevelop prescribing roles; supported by associ-
ated policies and procedures. This will be impor-tant to ensure sustainability of the new roles andto avoid reliance on motivated and innovative
individuals in localized services. Conductingdemonstration pilots in a range of practicesettings could be a means of assisting this
development and implementation process. Fur-thermore, robust and rigorous evaluations ofthese new intervention models need to be con-
ducted to identify the most cost-effective role forpharmacist prescribers to improve health out-comes for mental health consumers.60 A numberof as yet unpublished pharmacist prescribing
pilot evaluations in nonmental health settings inAustralia (hospital preadmission clinics and com-munity specialist clinics9) have used a uniform
framework to ensure prescribing quality andsafety which will provide information vital tosuccessful implementation.
Nonmedical prescribing has been proposed asa solution for medical staffing shortages, espe-cially getting discharge, leave, and repeat pre-scriptions written but as reported by the New
Zealand study participants there are also work-force shortages in pharmacy, especially in second-ary care mental health services. The current pool
of existing pharmacists with specialist knowledgein mental health may prove to be another barrierto successful implementation. This problem is not
specific to the New Zealand practice setting andwas similarly identified by the United KingdomPsychiatric Pharmacy Group and the College of
Mental Health Pharmacists when supplementarypharmacist prescribing was legislated.61 Develop-ing appropriately trained specialist pharmacistsin mental health needs to be addressed to sustain-
ably bridge some of these workforce gaps.
Limitations
As with any qualitative research, there isa limited ability to generalize the results of thestudy to most of the health professionals working
in mental health service delivery in New Zealandor to a wider clinical pharmacy setting such asother specialty areas of practice or to a primarycare setting.62 Some interviews were conducted by
telephone, which may have resulted in reduced in-teraction and lack of verbal clues that could haveimpacted on the expression of material. The
health professionals who participated in the studywere purposively sampled and were specialistsworking in secondary care often holding leader-
ship roles within their profession or area of prac-tice and were all practicing clinicians; the mentalhealth consumers were all currently engagedwith or recently engaged with a mental health pro-
fessional at a secondary care level; and thereforethe results provide good insight into their beliefsand experiences. The views expressed by health
professionals were consistent, and purposive sam-pling was designed to illicit responses from peoplewith an interest or knowledge in this area. This is
not necessarily a weakness of the study as long asattempts to generalize the findings are not made.Similarly, the consumers were selected through
convenience sampling, and although familiarwith representing the views of mental health con-sumers engaged with secondary care public mentalhealth from their experiences, these may not have
reflected the range of services delivered in NewZealand. A larger sample of consumers may haveprovided the study with a broader perspective of
issues related to pharmacist prescribing.Although data saturation was reached in this
exploratory study, it is possible that a complete
description of beliefs and opinions about phar-macists as collaborative prescribers in mentalhealth was not achieved. It was beyond the scopeof this study to examine this; however, the largely
positive response of participants to involvingpharmacists in collaborative prescribing for men-tal health consumers could be addressed in future
study such as a national survey of secondary caremental health providers.
Conclusion
This study suggests there was recognition
and acceptance of the role of specialist mentalhealth pharmacist practitioners as collaborativeprescribers; their medication expertise being
190 Wheeler et al. / Research in Social and Administrative Pharmacy 8 (2012) 179–192
regarded highly. Further research is necessary toinvestigate how current resource constraints willallow for collaborative prescribing to be imple-
mented in practice, and pilots or demonstrationsites are needed with robust evaluation to investi-gate how this resource is best used at an organiza-tional level to improve consumer access and
outcomes.
Acknowledgments
The research team would like to express theirgratitude to all the participants who shared their
views and experiences. They also appreciate theassistance provided by Sandy Bhawan andBronwyn Clark from the PCNZ, for sharing thesubmission of the proposed pharmacist prescriber
scope of practice and Shane Scahill for his feed-back on early drafts of the paper. They alsoacknowledge the School of Pharmacy at the
University of Auckland for supporting the project.
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