Potentially Inappropriate Medications in the Elderly* Medication Prescribing Concern Possible Alternatives
Anticholinergics (excludes TCAs)First-generation antihistamines • Clearance reduced with advanced age
• Use the smallest dose possible if using
• Highly anticholinergic; increased risk
first generation antihistamine for acute treatment of severe allergic reaction
of confusion, dry mouth, constipation, and other anticholinergic effects/
• If using for sleep, consider trazadone
Dexchlorpheniramine Diphenhydramine (oral) Doxylamine Hydroxyzine Promethazine Triprolidine
*Medications listed are included in The AGS 2012 Updated Beers Criteria for Potentially Inappropriate Medication Use in Older Adults.J Am Geriatr Soc 2012
Potentially Inappropriate Medications in the Elderly Medication Prescribing Concern Possible Alternatives
effect). Elderly may require dosage reductions based on renal function
levodopa, pramipexole, selegiline, bromocriptine or ropinirole
AntithromboticsDipyridamole, oral short-acting • May cause orthostatic hypotension
• Consider alternative antiplatelet agents
(does not apply to the extended- • More effective alternatives available
release combination with aspirin) • IV form acceptable for use in cardiac
• Consider alternative antiplatelet agents
• Not much better than aspirin in clot
• Safer, more effective alternatives available
• Lack of efficacy in patients with CrCl
• Potential for pulmonary toxicity• Safer alternatives available
• Consider an alternative treatment for
hypertension (a diuretic, beta-blocker or
• May cause bradycardia and orthostatic
• Not recommended as routine treatment
• When appropriate, other antiarrhythmic
• Avoid doses greater than 0.125 mg/day
associated with no additional benefit and may increase risk of toxicity
• Decreased renal clearance may increase
• Risk of precipitating myocardial ischemia
Medication Prescribing Concern Possible Alternatives
Central nervous systemTertiary TCAs, alone or in
• Highly anticholinergic, sedating, and
• Consider an antidepressant agent with
• The safety profile of low-dose doxepin
Clomipramine Doxepin >6 mg/day Imipramine Perphenazine-amitriptyline TrimipramineAnti-psychotics, first-generation • Highly anticholinergic and greater risk of • Consider second generation Thioridazine
• Avoid use in the elderly, except when
Mephobarbital • Tolerance to sleep benefits
• Greater risk of overdose at low dosages
• Low dose trazodone (25-50mg); may be
• Avoid use in the elderly; if using for
• If used for prolonged periods of time, the
Nonbenzodiazepine hypnotics Eszopiclone (Lunesta)
• Low dose trazodone (25-50mg); may be
Zolpidem (Ambien, Ambien CR) • Benzodiazepine-receptor agonists that
used intermittently. Evidence suggests trazodone does not affect REM sleep
have adverse events similar to those of benzodiazepines in older adults (e.g.,
• Minimal improvement in sleep latency
• Avoid use in the elderly; if using ergot
mesylates for Alzheimer’s, consider donepezil
• Consider levothyroxine as an alternative
Medication Prescribing Concern Possible Alternatives
Endocrine continuedEstrogens with or without
• For vasomotor symptoms, consider use
• For vaginal symptoms, consider local
• Topical vaginal cream: Acceptable to
urinary tract infections, and other vaginal Tier 4 – Non-Preferred Brands:
treatment of vaginal dryness is safe and
effective in women with breast cancer, especially at dosages of estradiol <25 mcg twice weekly
• Increases risk of thrombotic events and
• One of the least effective antiemetic drugs • Consider safer alternatives: • Can cause extrapyramidal adverse effects
prochlorperazine, ondansetron, granisetron
Pain medicationsNon-COX-selective NSAIDs
• Increases risk of GI bleeding/peptic ulcer • Avoid use in the elderly; safer alternatives
• Avoid chronic use unless other alternatives
are not effective. Use with gastroprotective
• Avoid use in the elderly; morphine is the
• May cause neurotoxicity• Safer alternatives available
adverse effects, including confusion and
Skeletal muscle relaxants (as a single agent or as part of a combination product)Carisoprodol Metaxalone
anticholinergic adverse effects, sedation
• Effectiveness at dosages tolerated by
4.3.1 Estimating the Width of a Room RevisedThe unconditional analysis of the room width estimated by two groups ofstudents in Chapter˜3 led to the conclusion that the estimates in metres areslightly larger than the estimates in feet. Here, we reanalyse these data in aconditional framework. First, we convert metres into feet and store the vectorof observations in a variable y:R> data("ro
First Aid For Vomiting and/or Diarrhea (gastroenteritis) Copyright 2006 Adele C. Monroe, DVM, MSPH Notice: This is first aid treatment only. When you choose to treat an animal without having it examined by a veterinarian at the time of the illness, you assume responsibility for the treatment and the outcome. For the first aid treatment of vomiting and/or diarrhea—including foul-smelling, liqu