Why Medication Habits Matter More as You Age
By their mid-60s, many Americans take five or more prescription medications — a pattern clinicians call polypharmacy. Managing multiple drugs simultaneously is genuinely complex, and small missteps in routine can produce outsized consequences for older adults. Kidney and liver function typically decline with age, slowing how the body clears medications and raising the risk of drug accumulation. What was a well-tolerated dose at 55 may produce side effects a decade later.
The good news is that most medication-related problems are preventable with informed habits and open communication with your care team. The mistakes below represent the patterns clinicians and pharmacists most commonly identify — not as reasons for alarm, but as starting points for a productive conversation at your next appointment. For a broader look at the trade-offs involved, see the honest trade-offs of long-term medication use.
This article provides general health information and education only. It is not medical advice. Always consult a qualified healthcare professional before making any changes to your medications or treatment plan.
Common Medication Mistakes — and How to Correct Course
The following patterns are well-documented in geriatric care literature. Recognizing them is the first step toward raising the right questions with your doctor or pharmacist.
Stopping a prescribed medication abruptly when feeling better or experiencing a side effect.
Why it happens: It feels logical to stop a drug when symptoms resolve or when it causes discomfort. Patients often underestimate the risks of discontinuing without guidance.
Taking over-the-counter pain relievers, sleep aids, or antihistamines without checking for interactions with prescriptions.
Why it happens: Products sold without a prescription are widely assumed to be universally safe. Older adults may not realize these drugs carry meaningful risks at their age or in combination with other medications.
Skipping doses inconsistently or doubling up on a missed dose without professional guidance.
Why it happens: Busy schedules, complex multi-drug regimens, and cognitive load can lead to missed doses, and doubling up seems like a reasonable fix. In reality, this can cause dangerous concentration spikes for certain medications.
Failing to disclose all supplements and herbal products to every member of the care team.
Why it happens: Supplements feel separate from "real" medicine and are often purchased independently. Patients may forget to mention them, or assume their doctor already knows.
Continuing a medication indefinitely without asking whether it is still clinically appropriate.
Why it happens: Prescriptions that were appropriate for an acute problem years ago may become habit-renewing. Neither patient nor provider always initiates a reassessment.
OTC Does Not Mean Risk-Free for Older Adults
Antihistamines, sleep aids, and certain pain relievers widely available over the counter can cause significant problems in older adults, including increased fall risk, urinary retention, and cognitive effects. The Beers Criteria, maintained by the American Geriatrics Society, is a clinically recognized reference your provider can consult. Do not assume a product is appropriate simply because it requires no prescription.
What to Bring Up at Your Next Appointment
Knowing the mistakes is only useful if it leads to action. Consider preparing a complete medication list — including every prescription drug, over-the-counter product, vitamin, and supplement you take — and bringing it to each appointment. Pharmacists can perform a medication therapy management (MTM) review, often covered by Medicare Part D, that identifies interactions and redundancies you may not have noticed.
5+
Medications taken daily by many adults over 65
CDC data consistently show that polypharmacy — the concurrent use of five or more drugs — is common among older Americans, raising the complexity of safe self-management.
~50%
Of hospital admissions in older adults linked to adverse drug events
Research published in peer-reviewed geriatrics literature estimates that a substantial proportion of older-adult hospitalizations are related to medication-related problems, many of which are preventable.
Ask your provider specifically: "Are all of these medications still necessary for me? Has anything about my health changed that might affect how I respond to them?" If new symptoms have appeared — fatigue, dizziness, memory changes, disrupted sleep — mention them explicitly and ask whether any of your medications could be contributing. Cognitive changes in particular deserve careful evaluation; separating normal cognitive shifts from warning signs is not always straightforward, and some drug side effects can mimic cognitive decline.
For those managing medications while traveling, additional planning applies — see managing medications across time zones for general strategies your doctor can help you adapt. And if storage habits at home need attention, medication storage safety at home covers the core principles worth reviewing.
This article is for informational purposes only and does not constitute medical advice. Consult your doctor, pharmacist, or another licensed healthcare professional for guidance specific to your health situation.
