What term describes the use of five or more medications simultaneously?

• A. Deprescribing
• B. Polypharmacy
• C. Medication reconciliation
• D. Adverse Drug Reaction

Answer: (B)

The main concept here is identifying the term for using several medications at once. When five or more medications are taken simultaneously, this is called polypharmacy. In older adults, polypharmacy is common due to multiple chronic conditions, but it raises risks like drug–drug interactions, adverse drug events, and issues with adherence or falls. The other terms describe different ideas: deprescribing is the deliberate process of reducing or stopping medications to minimize harm; medication reconciliation is the careful verification and updating of a patient’s complete medication list during care transitions; an adverse drug reaction is an unwanted harmful effect from a medication.