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Key Takeaways
- Taking five or more medications can raise the risk of side effects, drug interactions and medication-related hospitalizations in older adults.
- Deprescribing helps patients and clinicians review medications regularly to determine whether each drug is still needed and aligned with health goals.
- Medication reviews should include prescriptions, over-the-counter drugs, vitamins and supplements, and some medicines may need to be tapered rather than stopped abruptly.
If you’re one of the millions of older Americans who take several medications, it may be time to ask your doctor if all those drugs are doing you more harm than good. In fact, regularly taking five or more medications — a practice known as polypharmacy — can become a health risk. Older adults are especially vulnerable “just by nature of having more conditions and usually getting more care,” says Shannan Takhar, an ambulatory care pharmacist at Sutter Health and UC Davis Health in Sacramento, California.
According to a 2019 report from the National Center for Health Statistics, roughly 1 in 5 adults ages 40 to 79 take five or more prescription medications. KFF, a nonprofit focused on health and policy research and polling, issued a 2026 poll that found older adults are especially likely to manage multiple prescriptions, with 6 in 10 people 65 and older reporting that they take four or more prescription medications — and this number may not include over-the-counter vitamins, minerals and supplements the respondents were also taking. Fortunately, there’s a growing movement in the medical community to reduce the number of medications patients take. Instead of adding more prescriptions to a patient’s list, some doctors are helping patients scale back on drugs they no longer need. Medicare even allows doctors and pharmacists to bill for these specific visits.
Deprescribing, as it’s called, is garnering significant interest from older adults. A report from the University of Michigan’s National Poll on Healthy Aging found that more than 80 percent of people 50 and older who take prescription medication said they’d like to stop taking one or more of them if their doctor gave the green light — and for good reason.
The more medications a person takes, the more likely a person is to experience side effects from medication interactions, says Dr. Milta Little, a geriatric medicine specialist and professor of medicine at Duke University School of Medicine. These side effects can lead to falls, frailty, confusion, weight loss and even death, research shows. Every day, more than 750 U.S. adults 65 and older are hospitalized for medication-related reactions, according to a report from the nonprofit Lown Institute. This report predicts that these reactions will cause 150,000 premature deaths by 2030.
Sometimes a medication prescribed to treat one condition can worsen another health issue or cause a new one, the National Institute on Aging says. Additionally, age-related changes in the body can affect the way medication is absorbed and used, increasing the risk for complications in older individuals.
“So the more medications you’re on, you’re just putting yourself at more risk of some of these preventable issues,” Takhar says.
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