Case example: An 85-year-old white woman with metabolic syndrome and heart failure comes to the office for a new patient appointment. She also has a history of seizures, anxiety, depression, and alcoholism. She weighs 110 lb (50 kg) and has a serum creatinine level of 1.0 mg per dL (88.4 μmol per L).
Current medications for case exampleClinical toolsComments
Beers criteriaA1 STOPP criteriaA2
Alprazolam (Xanax), 1 mg orally three times daily
  • Avoid benzodiazepines (any type) for treatment of insomnia, agitation, and delirium

  • All benzodiazepines increase the risk of falls, fracture, cognitive impairment, delirium, and motor vehicle crashes in older adults

  • Potentially inappropriate to use long-acting benzodiazepines (e.g., chlordiazepoxide [Librium], flurazepam, clorazepate) and benzodiazepines with long-acting metabolites (e.g., diazepam [Valium]) for longer than one month because of the risk of prolonged sedation, confusion, impaired balance, and falls

  • Also potentially inappropriate to use benzodiazepines in patients who fall, because the sedative may cause reduced sensorium and impair balance

  • Because of significantly increased risk of falls in older adults, benzodiazepines should be weaned and discontinued

Amlodipine (Norvasc), 10 mg orally daily
  • Not listed

  • Potentially inappropriate to use calcium channel blockers in patients with chronic constipation, because they may exacerbate constipation

  • Decrease dosage or discontinue if the patient's blood pressure is adequately controlled with lisinopril and hydrochlorothiazide

Aspirin, 81 mg orally daily
  • Avoid aspirin dosage greater than 325 mg daily

  • May exacerbate existing ulcers or cause new or additional ulcers

  • Avoid use in patients with history of peptic ulcer disease unless other alternatives are not effective and patient can take gastroprotective agents (proton pump inhibitor or misoprostol [Cytotec])

  • Potentially inappropriate to use aspirin in certain circumstances, including in dosages greater than 150 mg daily; in patients with a history of peptic ulcer disease without a histamine H2 antagonist or proton pump inhibitor; and in patients without a history of coronary, cerebral, or peripheral vascular symptoms or arterial occlusive event (not indicated)

  • Aspirin can be appropriate in patients with well-controlled hypertension and target organ damage, diabetes mellitus, or atrial fibrillation

  • Although aspirin meets the Beers and STOPP criteria for use in this patient, data are limited in persons 80 years and older. The potential benefit due to a reduction in myocardial infarction and ischemic stroke should be balanced with the risk of gastrointestinal or intracranial bleeding and falls

Cinnamon bark, two 600-mg capsules orally three times daily with meals
  • Herbal medications not addressed

  • Herbal medications not addressed

  • Consider discontinuing because it decreases serum glucose levels and increases risk of hypoglycemia

Garlic, 400 mg orally three times daily
  • Herbal medications not addressed

  • Herbal medications not addressed

  • Consider discontinuing because it interacts with aspirin and can increase risk of bleeding

Glyburide, 5 mg orally twice daily
  • Long-duration sulfonylureas should be avoided

  • Glyburide has a higher risk of severe prolonged hypoglycemia in older adults

  • Not listed

  • Consider discontinuing because of the high risk of hypoglycemia

Hydrochlorothiazide, 25 mg orally daily
  • Diuretics not listed

  • Potentially inappropriate to use thiazide diuretics in patients with a history of gout, because they may exacerbate gout

  • Lower dose often effective

  • Monitor potassium levels and renal function

Lisinopril (Zestril), 40 mg orally daily
  • Use in patients with syncope should be avoided to prevent increasing the risk of orthostatic hypotension or bradycardia

  • Potentially inappropriate to use angiotensin-converting enzyme inhibitors when optimization of monotherapy within a single drug class has not been observed before considering a new class of drug

  • Consider decreasing dosage because the patient's creatinine clearance is 32 mL per minute per 1.73 m2 (0.53 mL per second per m2) based on the Cockcroft-Gault equation*

  • Dose range of 2.5 to 10 mg daily often used in older adults

Metformin (Glucophage), 1,000 mg orally twice daily
  • Not listed

  • Not listed

  • Decrease dosage to 500 mg twice daily because of the patient's age and history of heart failure

  • Although the patient's serum creatinine level is less than 1.4 mg per dL (123.76 μmol per L), creatinine clearance is 32 mL per minute per 1.73 m2, which will increase the risk of acidosis

Phenytoin (Dilantin), 100 mg orally three times daily
  • Not listed

  • Not listed

  • Consider stopping because indication may no longer exist

  • Consider obtaining a free phenytoin level because hypoalbuminemia is common in older adults and phenytoin is highly protein bound

Simvastatin (Zocor), 80 mg daily
  • Statins not listed

  • Not listed

  • Consider decreasing or discontinuing because of uncertain benefit in older adults and association with memory lossA3

  • The U.S. Food and Drug Administration recommends maximum dosage of 40 mg daily in adults

Tramadol (Ultram), 50 mg orally every six hours as needed
  • Avoid Lowers seizure threshold

  • Not listed

  • Decrease dosage or discontinue because of the effects of age and alcoholism on liver function

  • Tramadol also causes constipation in older adults prone to constipation and small bowel obstructions

Zolpidem (Ambien), 10 mg at bedtime as needed
  • Avoid long-term use (more than 90 days) because of adverse central nervous system effects

  • Adverse effects include delirium, falls, and fractures

  • Minimal improvement in sleep latency and duration

  • Not listed

  • Decrease dosage or discontinue because of increased risk of dependency in older adults