Why Medication Disposal Matters
Pharmaceuticals in waterways are an emerging environmental concern. Studies have detected antidepressants, hormones, antibiotics, and pain medications in rivers, streams, and drinking water sources. Fish and aquatic invertebrates exposed to these compounds show measurable behavioral and reproductive changes.
Additionally, unused medications in the home represent an abuse and diversion risk, particularly opioids. The DEA estimates that most people who misuse prescription drugs get them from family and friends.
DEA Take-Back Events
The Drug Enforcement Administration (DEA) organizes National Prescription Drug Take Back Day events twice a year (spring and fall). Thousands of collection sites nationwide accept prescription medications, no questions asked. These are the gold standard for medication disposal.
Find upcoming events and permanent drop boxes at the DEA's website.
Permanent Drug Drop Boxes
Many police departments, sheriff's offices, pharmacies, and hospitals now operate permanent medication drop boxes. These are available year-round and accept most medications (some restrictions may apply for liquid medications, sharps, or controlled substances — ask at the location).
CVS, Walgreens, and Rite Aid operate medication disposal kiosks in many locations. Costco pharmacy also accepts medications for disposal.
When Drop-Off Isn't Available
For medications with no nearby drop-off option: Mix (don't crush) medications with an undesirable substance (coffee grounds, dirt, or cat litter), place in a sealed container, and put in household trash. Remove or obscure personal information from prescription labels before disposal.
The FDA maintains a list of medications that can be flushed if no take-back option is available — these are highly potent medications where the risk of accidental exposure outweighs the environmental risk of flushing.