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Policies that advocate for the medical profession and Canadians


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Medication use and seniors (Update 2017)

https://policybase.cma.ca/en/permalink/policy10151
Last Reviewed
2019-03-03
Date
2011-05-28
Topics
Pharmaceuticals/ prescribing/ cannabis/ marijuana/ drugs
  1 document  
Policy Type
Policy document
Last Reviewed
2019-03-03
Date
2011-05-28
Replaces
Medication use and seniors
Topics
Pharmaceuticals/ prescribing/ cannabis/ marijuana/ drugs
Text
Older Canadians represent the fastest-growing segment of our population and are the largest users of prescription drugs. Seniors take more drugs than younger Canadians because, on average, they have a higher number of chronic conditions. According to the Canadian Institute for Health Information, in 2012, nearly two-thirds of seniors had claims for 5 or more drug classes, and more than one-quarter of seniors had claims for 10 or more drug classes. The number of drugs used by seniors increased with age. The use of multiple medications, or polypharmacy, is of concern in the senior population. The risk of drug interactions and adverse drug reactions is several-fold higher for seniors than for younger people. This phenomenon is associated with pharmacokinetic and pharmacodynamics factors in seniors, including changes in renal and hepatic function, increased sensitivity to drugs and, potentially, multiple medical problems. In older persons, adverse drug reactions are often complex and may be the direct cause of hospital admissions for acute care. Cognitive and affective disorders, for example, may be due to adverse reactions to sedatives or hypnotic drugs. Chronic pain is a common issue, and it is important to carry out research into and education for health care providers concerning the unique challenges of managing pain in older adults. The CMA supports the development of a coordinated national approach to reduce polypharmacy and prevent adverse drug reactions. Prescribers must be vigilant to optimize pharmacotherapy and in reconciling medications, taking into consideration physiological changes as a person ages. Deprescribing should be considered, reducing or stopping medications that may be harmful or no longer be of benefit, seeking to improve quality of life. There has been considerable interest in determining which factors affect prescribing behavior and how best to influence these factors. Strategies that improve prescribing practices include evidence-based drug information provided through academic detailing; objective continuing medical education; accessible, user-friendly decision support tools available at point of care; and electronic prescribing systems that allow physicians access to their patient's treatment and medication profiles. The following principles define the basic steps to appropriate prescribing for seniors.
Know the patient.
Know the diagnosis.
Know the drug history. Keep a medication list for each patient and review, update, reconcile and evaluate adherence at each visit. Instruct the patient to bring all prescription and over-the-counter medications, including medications prescribed by other physicians, and natural health products, to each appointment. In some provinces, pharmacists conduct medication use reviews for patients on public drug benefit programs.
Know the history of use of other substances such as alcohol, tobacco, cannabis, opioids and caffeine.
Consider non-pharmacologic therapy, including diet, exercise, psychotherapy or community resources. Continuing medical education in specific non-pharmacologic therapies is valuable. For example, evaluation and management of behavioural and psychological symptoms of dementia should be considered before anti-psychotic therapy. As well, Canadian standardized non-pharmacologic order sets should be developed for the treatment of delirium.
Know the drugs. Critically evaluate all sources of drug information and use multiple sources such as clinical practice guidelines, medical journals and databases, continuing medical education and regional drug information centres. Monitor patients continually for adverse drug reactions. Appropriate drug dosage depends on factors such as age, sex, body size, general health, concurrent illnesses and medications, and hepatic, renal and cognitive function (for example, older people are particularly sensitive to drugs that affect the central nervous system).
Keep drug regimens simple. Avoid mixed-frequency schedules when possible. Try to keep the number of drugs used for long-term therapy under five to minimize the chance of drug interactions and improve adherence.
Establish treatment goals. Determine how the achievement of goals will be assessed. Regularly re-evaluate goals, adequacy of response and justification for continuing therapy. Time to benefit of prescribed medications should be a key consideration when providing care to seniors at end of life.
Encourage patients to be responsible medication users. Verify that the patient and, if necessary, the caregiver, understands the methods and need for medication. Recommend the use of daily or weekly medication containers, calendars, diaries or other reminders, as appropriate, and monitor regularly for compliance. Encourage the use of one dispensary. The Institute for Safe Medication Practices Canada has developed a program, Knowledge is the best medicine (https://www.knowledgeisthebestmedicine.org), that can be helpful to seniors and their healthcare team manage medicines safely and appropriately. Approved by the Board on May 28, 2011 Update approved by the Board on March 02, 2019
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Support life-saving supervised consumption and overdose prevention sites: open letter to Premier Doug Ford and Health Minister Christine Elliott

https://policybase.cma.ca/en/permalink/policy13931
Date
2018-08-30
Topics
Pharmaceuticals/ prescribing/ cannabis/ marijuana/ drugs
  1 document  
Policy Type
Policy endorsement
Date
2018-08-30
Topics
Pharmaceuticals/ prescribing/ cannabis/ marijuana/ drugs
Text
Dear Premier Ford and Minister Elliott: We write to you as organizations concerned about the health and welfare of some of the most vulnerable Ontarians, following reports that your government plans to undertake an unnecessary review of the evidence on supervised consumption sites (SCS),1 and the even more troubling announcement that you are imposing a moratorium on the approval of new overdose prevention sites (OPS).2 All the available evidence, including substantial peer-reviewed scientific literature, demonstrates conclusively that these health services save lives and promote the health of people who use drugs. This includes opening doors to treatment. Rather than conduct an unnecessary review and delay expansion of these services, the Ontario government should work with community organizations and health providers to rapidly scale up these services. Delays mean more preventable overdose deaths and new infections of HIV, hepatitis C and other illnesses that could be averted. Multiple reviews of the evidence have already been done, and have established that SCS and OPS:
provide a needed health service, reducing overdose deaths and the sharing of drug-injection equipment (and the associated risk of transmission of blood-borne infections);
increase access to addiction treatment and other necessary health services; and
benefit public order by reducing public injecting.3 As you know, Canada is experiencing a large-scale opioid overdose crisis. In Ontario alone, overdose deaths related to opioids increased by 45 per cent in 2017, with more than three people dying every day during that year.4 The opioid overdose epidemic has been called “the worst drug safety crisis in Canadian history.”5 HIV, hepatitis C and other infections, as well as overdose deaths, are preventable if the right measures are taken. These include increasing voluntary access to treatment for problematic drug use (where Ontario must do better), and also simultaneously scaling up evidence-based harm reduction services such as SCS and OPS. We urge you to heed the recommendations of experts in public health, front-line clinicians, harm reduction staff, and people with lived experience of drug use. Rather than impeding access to life-saving health services, we urge you to work with community organizations and other health services providers to ensure greater, equitable access to SCS and OPS for the people of Ontario. Signed: Aboriginal Legal Services ACAS—Asian Community AIDS Services Action Canada for Sexual Health and Rights Addiction Services of Thames Valley Addictions and Mental Health Ontario Africans in Partnership Against AIDS AIDS Coalition of Nova Scotia AIDS Committee of North Bay and Area AIDS Committee of Toronto AIDS Committee of Windsor AIDS Committee of York Region AIDS Vancouver Island Alliance for Healthier Communities Atlantic Interdisciplinary Research Network on Hepatitis C and HIV Black Coalition for AIDS Prevention Breakaway Addiction Services Broadbent Institute Butterfly (Asian and Migrant Sex Workers Support Network) CACTUS Canadian Aboriginal AIDS Network Canadian AIDS Society Canadian Association of Community Health Centres Canadian HIV/AIDS Legal Network Canadian Medical Association Canadian Mental Health Association—Thunder Bay Branch Canadian Nurses Association Canadian Positive People Network Canadian Public Health Association Canadian Research Initiative on Substance Misuse—Prairie Node Canadian Students for Sensible Drug Policy Canadian Treatment Action Council Casey House CATIE Centre for Addiction and Mental Health (CAMH) Centre for Social Innovation Centre on Drug Policy Evaluation Chinese and Southeast Asian Legal Clinic Community Legal Assistance Sarnia Community Legal Services of Ottawa / Services juridiques communautaires d’Ottawa Community YWCA Muskoka Courage Co-Lab Inc. Direction 180 Dopamine Dr. Peter AIDS Foundation Elevate NWO Elgin-Oxford Legal Clinic Four Counties Addiction Services Team Gerstein Crisis Centre Guelph Community Health Centre Haliburton, Kawartha, Pine Ridge Drug Strategy Halifax Area Network of Drug Using People (HANDUP) Harm Reduction Nurses Association Health Providers Against Poverty HIV & AIDS Legal Clinic Ontario HIV Edmonton HIV/AIDS Regional Services HIV/AIDS Resources and Community Health Houselink Community Homes Housing Action Now! Huron Perth Community Legal Clinic Income Security Advocacy Centre (ISAC) Injured Workers Community Legal Clinic Inner City Health and Wellness Program Interagency Coalition on AIDS and Development (ICAD) Kensington-Bellwoods Community Legal Services Lake Country Community Legal Clinic Lakeside HOPE House Lanark County Interval House L’Anonyme Legal Clinic of Guelph and Wellington County Maggie’s Toronto Sexwork Action Project Maison Fraternité Mission Services of Hamilton Inc. Mississauga Community Legal Services MODIFY: Drug Insight From Youth Moms Stop the Harm mumsDU - moms united and mandated to saving the lives of Drug Users Native Youth Sexual Health Network Neighbourhood Legal Services London & Middlesex Nipissing Community Legal Clinic OHIP for All Ontario AIDS Network (OAN) Ontario Nurses’ Association Ontario Positive Asians (OPA+) Ottawa Salus Overdose Prevention Ottawa Parkdale Activity Recreation Centre Parkdale Community Legal Services Parkdale Queen West Community Health Centre PASAN PHS Community Services Society Planned Parenthood Toronto Queer Ontario Racial Health Equity Network Realize Reelout Arts Project Regent Park Community Health Centre Regional HIV/AIDS Connection Registered Nurses’ Association of Ontario (RNAO) Rideauwood Addiction and Family Services Sandy Hill Community Health Centre South Riverdale Community Health Centre Stonegate Community Health Centre Street Health Students for Sensible Drug Policy, Ryerson Chapter Superior North Emergency Medical Service Syme Woolner Neighbourhood and Family Centre Tanner Steffler Foundation The AIDS Committee of Cambridge, Kitchener, Waterloo and Area The Children’s Aid Society of the District of Thunder Bay The Interfaith Coalition to Fight Homelessness The Mental Health Consumer Survivor Project for Simcoe County Thunder Bay Catholic District School Board Thunder Bay Drug Strategy Timmins-Temiskaming Community Legal Clinic Toronto Overdose Prevention Society Toronto People With AIDS Foundation Waterloo Region Community Legal Services WellFort Community Health Services West Neighbourhood House West Toronto Community Legal Services Women & HIV/AIDS Initiative, Ontario YW Kitchener–Waterloo YWCA Hamilton YWCA Niagara Region YWCA Toronto Endnotes 1 F. Merali, “PCs ‘playing politics with people’s lives’ on injection sites, drug policy expert warns,” CBC News, August 4, 2018. Available at: www.cbc.ca/news/canada/toronto/supervised-injection-sites-waiting-1.4771143. 2 K. Bueckert, “Ontario puts new overdose prevention sites approvals on hold,” CBC News, August 11, 2018. Available at: www.cbc.ca/news/canada/kitchener-waterloo/ontario-overdose-prevention-sites-approval-hold-1.4782132. 3 E.g., M. Kennedy, M. Karamouzian & T. Kerr. “Public Health and Public Order Outcomes Associated with Supervised Drug Consumption Facilities: A Systematic Review,” Current HIV/AIDS Reports, 2017; 14(5): 161-183, doi: 10.1007/s11904-017-0363-y. Available at: www.salledeconsommation.fr/_media/public-health-and-public-order-outcomes-associated-with-supervised-drug-consumption-facilities-a-systematic-review.pdf. 4 Public Health Ontario, “Opioid-related morbidity and mortality in Ontario,” May 23, 2018. Available at: www.publichealthontario.ca/en/dataandanalytics/pages/opioid.aspx#/trends. 5 Municipal Drug Strategy Coordinators’ Network of Ontario, “Opioid Epidemic: Call for Urgent Action That Can Save Lives Now,” December 9, 2015.
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