How to dispose of unused medicines

On April 25, 2026, people around the country handed over 642,410 pounds of unneeded and expired medicines at collection sites staffed with 4,306 law enforcement agencies, according to the Drug Enforcement Administration¹. It was the 30th National Prescription Drug Take Back Day. DEA put the running total since the program began at 21,034,225 pounds, or more than 10,500 tons.

The same DEA release made a quieter point. More than 16,500 pharmacies, hospitals and businesses, along with many police departments, take back medicines year-round, so a drawer of old prescriptions does not have to wait for the next Saturday event. The fall event this year fell on Oct. 24, and GxRadar could not find published totals for it as of Nov. 3.

Disposal choices are mostly a matter of household safety. FDA's disposal guidance cites an estimated 36,564 emergency department visits in 2020¹¹ among children aged 5 and under for unsupervised medication exposures, and says more than two-thirds of such visits involve 1- or 2-year-olds. This guide sets out the order of options FDA recommends, what each accepts, and the questions worth asking a pharmacist before anything goes in the trash.

The order FDA recommends

FDA ranks the options. Its main disposal page⁷ says the best way to get rid of most unused or expired medicines, prescription or over-the-counter, is a take-back option, either a drop-off location or a prepaid mail-back envelope. If neither is readily available, a medicine on FDA's flush list should be flushed. Everything else can go in household trash after a few preparation steps.

One instruction overrides the ranking. FDA's flush list page⁹ says that anyone who received specific disposal directions from a doctor or pharmacist should follow those. Some products with uncommon dosage forms, such as sprays and lozenges, also carry their own disposal instructions in the labeling.

Take-back sites and the 2014 rule

Year-round collection rests on the Secure and Responsible Drug Disposal Act of 2010. DEA implemented it in a final rule published Sept. 9, 2014⁵, which took effect Oct. 9 of that year. The rule let authorized manufacturers, distributors, reverse distributors, narcotic treatment programs, hospitals and clinics with an on-site pharmacy, and retail pharmacies volunteer to run collection receptacles and mail-back programs, and it allowed law enforcement to keep holding take-back events.

The details sit in 21 CFR Part 1317⁶. At take-back events, a law enforcement officer must keep custody of what is collected until it is securely transferred, stored or destroyed. Only controlled substances in Schedules II through V that the person lawfully possesses may be collected, and non-controlled medicines can go into the same container. Receptacles must display a sign saying that Schedule I drugs and other illicit or dangerous substances are not permitted.

Caregivers have standing under the same rules. Part 1317 lets a person lawfully entitled to dispose of a decedent's property bring that person's medicines to a take-back event or receptacle, and it lets long-term care facilities dispose of medicines on behalf of residents under separate provisions. For medicines left after hospice care, FDA's disposal Q&A¹¹ suggests checking first with the hospice or community health care team.

To find a site, FDA's take-back options page⁸ points to DEA's public disposal location search⁴ and to DEA's Diversion Control Division registration call center at 1-800-882-9539. DEA lists event dates on its Take Back Day page². GxRadar's pharmacy finder lists pharmacies by ZIP code, and a phone call will tell you whether a given one has a receptacle.

When DEA first took vaping devices at an October 2019 event, its announcement³ said it could not accept devices containing lithium-ion batteries, and that the service "is free and anonymous, however, DEA cannot accept liquids, needles or other sharp objects." Rules at individual sites vary, so check before you go.

The flush list

FDA keeps flushing for a narrow group. Medicines land on the list when they are, in FDA's words, "sought-after for their misuse and/or abuse potential" and "can result in death from one dose if inappropriately taken." Most entries are opioids. The list covers any drug containing buprenorphine, fentanyl, hydrocodone or benzhydrocodone, hydromorphone, meperidine, methadone, morphine, oxycodone, oxymorphone or tapentadol. Three non-opioid entries round it out: products containing sodium oxybate, diazepam rectal gel and the methylphenidate transdermal system.

Everything else stays out of the toilet. "Remember, don't flush your medicine unless it is on the flush list," the page says. On the environmental question, FDA says its staff evaluated 15 active ingredients found in flush-list medicines and concluded they present negligible risk to the environment, while noting more data would help confirm that for some. The agency's position is that the risk of accidental exposure in the home "far outweighs" the environmental risk from flushing these few products when no take-back option is at hand.

Household trash and sharps

For medicines that are not on the flush list and cannot easily be taken back, FDA's trash instructions¹⁰ run to five steps. Take the drugs out of their original containers. Mix them, without crushing tablets or capsules, with something unappealing such as dirt, cat litter or used coffee grounds. Put the mixture in a sealed plastic bag or similar container and throw it away with household trash. Then scratch out personal information on the empty bottle or packaging before trashing or recycling it; our prescription label guide shows which fields carry it.

Needles, syringes and lancets follow a separate path. FDA's sharps guidance¹² describes two steps: put sharps into a sharps disposal container right after use, and when the container is about three-quarters full, follow community guidelines for getting rid of it. FDA says not to reuse the container.

Donation is a state-by-state question. FDA notes that some states run donation and reuse programs, most of which do not accept controlled substances, and says it "does not endorse" the practice because the end user cannot be sure the medicine was stored properly.

Questions to ask the pharmacist

A pharmacist can settle most disposal questions in a minute. Useful ones include:

• Does this pharmacy have a collection receptacle or mail-back envelopes, and is there a charge?
• Does the labeling for this particular medicine include its own disposal instructions?
• My prescriber changed or ended this prescription. What should happen to what is left?
• How should I handle inhalers, patches, liquids or used needles from this household?

Some answers live in the paperwork. FDA's trash instructions apply only when there are no specific disposal directions in the Medication Guide or package insert, and the flush list links each entry to disposal language in that product's labeling. Our guide to looking up a drug on DailyMed shows where to find those sections, and if a medicine is being cleared out because of a recall, start with our guide to checking a recall and the pharmacist script.