
Hot Weather, Higher Risk: Common Meds That Can Elevate Heat Illness
A heat wave can make it harder for the body to cool and stay hydrated, and several everyday medications can increase the risk of dehydration, dizziness, and heat illness. The article outlines drug classes to watch during hot weather, including diuretics, beta blockers, ACE inhibitors/ARBs, mental-health meds (antipsychotics, SSRIs, TCAs), ADHD stimulants, allergy/sleep aids like diphenhydramine, and diabetes medications (SGLT2 inhibitors, GLP-1 drugs, insulin). It emphasizes not stopping medications without a clinician, suggests a “hot day plan,” and advises hydration, avoiding peak heat, breaks in shade/AC, proper medication storage, and recognizing warning signs of heat stress or heat stroke requiring urgent care.













