The Western journal of medicine
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Pharmacotherapy represents one of the most important ways in which the practice of geriatric medicine differs from conventional medical care. The older patients is a major consumer of prescription and nonprescription medications, and proper use of these agents can lead to more cost-effective strategies in reaching optimal health. A key difference in distinguishing appropriate from inappropriate drug use is evident in the themes of polymedicine and polypharmacy. ⋯ Specifically, we discuss themes of cost-effective prescribing, the role of medication compliance, overuse and underuse of medication, over-the-counter products, alcohol abuse, and preventive medicine. In addition, we discuss policy implications and responsibility for ensuring the high quality of pharmaceutical care. The reader should have a practical understanding of the pertinent issues in geriatric clinical pharmacology and its relationship to successful aging.