Why Substance Use Looks Different After 65

The most dangerous phrase in senior health might be “I’ve always handled it fine.” We dive into how aging reshapes the risks of alcohol, benzodiazepines, opioids, nicotine, and today’s ultra‑potent cannabis—and why familiar habits can turn hazardous after 65. Drawing on frontline cases and recent research, we unpack the baby boomer lived experience, from “mother’s little helper” to daily cocktail hours in senior communities, then connect it to the biology of aging: slower metabolism, reduced kidney and liver function, impaired balance, and sharper sensitivity to side effects.

You’ll hear why DSM‑5 criteria still apply but require age‑aware interpretation, what “code cannabis” looks like in the ER when edibles or high‑THC products masquerade as stroke, and how subtle red flags—poor sleep, irritability, shakiness, forgetfulness, falls—signal a brewing problem. We get practical about safer detox for older adults, the reality of kindling with alcohol withdrawal, and the medication decisions that matter: when to taper sedatives, how to avoid dangerous interactions, and why nutrition and B‑vitamins can’t be an afterthought. Two real-world cases ground the lessons—titrating decades‑long benzodiazepine and Z‑drug use while reducing fall risk, and using naltrexone strategically for late‑onset alcohol use without tipping a patient into instability.

If you care for an older adult—or you are one—this conversation offers clear steps to lower risk and raise quality of life: rethink sleep meds, reduce alcohol use, check cannabis potency, simplify regimens, and choose therapy and support groups that fit your season of life. Subscribe, share this with a friend or colleague, and leave a review with your biggest takeaway so we can keep building smart, stigma‑free care for older adults.

To contact Dr. Grover: ammadeeasy@fastmail.com