Old medicine: take it back first, trash it mixed and sealed, and flush only what’s on the FDA list
The FDA says the best way to get rid of most expired or unused medicine, prescription or over the counter, is a take-back option: a drop-off kiosk or a prepaid mail-back envelope. When neither is easy to reach, almost everything can go in the household trash, mixed and sealed. Only a short list of especially dangerous drugs should be flushed. [S1] [S4]
Our take: pull out everything expired or no longer needed, and look up the nearest pharmacy kiosk. If there isn’t one, mix pills with used coffee grounds or cat litter, seal the bag and put it in the trash. Flush only what’s on FDA’s flush list, scratch your name off the bottles, and keep the rest up high until then. [S1] [S2] [S3] [S10]
Where each one goes
| What it is | First choice | If there’s no take-back nearby |
|---|---|---|
| Most pills, liquids, drops, creams | Take-back kiosk, event or mail-back envelope | Mix with coffee grounds, dirt or cat litter, seal, trash |
| Flush-list drugs, like many opioids and fentanyl patches | Take-back kiosk, event or mail-back envelope | Flush right away; nothing else goes down the toilet |
| Inhalers and aerosols | Follow the label’s handling instructions | Ask your trash and recycling facility; never puncture or burn |
| Needles, syringes, lancets | Into a sharps container right after use | At 3/4 full, follow your community’s rules |
A provider’s or pharmacist’s own disposal instructions come first. Don’t flush a medicine unless it’s on the FDA flush list.
Why clear it out
Old medicine in the house is mostly a risk to kids. FDA’s disposal questions and answers put numbers on it. [S4]
- 36,564 visits. In 2020 there were an estimated 36,564 emergency department visits among children aged 5 and under for unsupervised medication exposures, FDA says. Over two-thirds involved 1- or 2-year-olds, and nearly 13% ended in a hospital stay. [S4]
- Child-resistant isn’t childproof. FDA says even child-resistant containers cannot completely stop a child from taking medicine that belongs to someone else, and keeping medicines after they’re no longer needed creates an unnecessary health risk. [S4]
- One dose can kill. The drugs on FDA’s flush list can cause death from one dose if taken by the wrong person, and they are sought after for misuse. That applies to children, adults and pets. [S3] [S4]
Take-back comes first
FDA lists several kinds of take-back, and says everything dropped off is destroyed. [S5]
- Year-round drop-off. Some retail, hospital and clinic pharmacies and law enforcement sites are registered with the DEA to collect unused medicine, including controlled substances, often in an on-site kiosk or drop box. FDA links the DEA’s year-round location search, and suggests searching a map app for “drug disposal near me.” The DEA Diversion Control Division registration call center, 1-800-882-9539, also has information. [S5]
- Take Back Days. The DEA periodically holds National Prescription Drug Take Back Day, with temporary collection sites in communities nationwide, and local police may run their own events. The DEA says its April 2026 event, the 30th, collected 642,410 pounds at 4,417 sites. Its page has a collection site locator by zip code. [S1] [S5] [S6]
- Mail-back envelopes. Prepaid drug mail-back envelopes are sold at some retail pharmacies and online, and some pharmacies give them out at no cost. Fill the envelope, seal it and mail it through the U.S. Postal Service. [S1] [S5]
- Before you drop it off. FDA says to scratch out all personal information on pill bottle labels and medicine packaging. [S5]
No take-back nearby? Trash it right
FDA says almost all medicines, except those on the flush list, can go in household trash when take-back isn’t available and the medicine has no specific disposal instructions. That covers prescription and over-the-counter pills, liquids, drops, patches and creams. [S1] [S2]
- Take the drugs out of their original containers. [S2]
- Mix them with something unappealing, like used coffee grounds, dirt or cat litter. Don’t crush tablets or capsules. FDA says the mix makes medicine less appealing to children and pets, and unrecognizable to someone going through the trash. [S1] [S2]
- Seal it in something that closes, like a resealable zipper bag or an empty can, so nothing leaks or spills. [S1] [S2]
- Throw the container away in your trash at home. [S2]
- Scratch out your name and other personal information on the empty bottles and packaging, then trash or recycle them. [S1] [S2]
The flush list
FDA keeps a short list of medicines to flush down the toilet right away, but only when no take-back option is readily available. Everything else stays out of the toilet. [S3]
- Opioids by name. Any drug whose ingredients include buprenorphine, fentanyl, hydrocodone or benzhydrocodone, hydromorphone, meperidine, methadone, morphine, oxycodone, oxymorphone or tapentadol. Brand examples on FDA’s list include Percocet, OxyContin, Vicodin, Norco and Suboxone. [S3]
- Three that aren’t opioids. Sodium oxybate (Xyrem, Xywav), diazepam rectal gel (Diastat) and the methylphenidate patch (Daytrana). [S3]
- Fentanyl patches, even used ones. FDA says a lot of medicine remains in a patch after use, which is why the drug comes with instructions to flush used or leftover patches. [S1]
- Check the label. The label or patient information leaflet says if a medicine should be flushed, and FDA’s list links each product’s disposal instructions. [S1] [S3]
On the water supply: FDA says the main way drug residues reach water is people taking medicine and passing it through their bodies. Its staff paper on the 15 active ingredients on the list found negligible risk to the environment, though FDA notes more data would help confirm that for some of them. FDA’s view is that the risk of an accidental exposure in the home far outweighs it. [S1] [S3]
Inhalers, sprays and other odd ones
- Inhalers and aerosols. FDA says these could be dangerous if punctured or thrown into a fire or incinerator. Read the handling instructions on the label, and contact your trash and recycling facility to follow local rules. [S1]
- Sprays, lozenges and other uncommon forms can have product-specific disposal instructions. Check what came with the prescription or ask a pharmacist. [S1] [S4]
- A provider’s instructions win. FDA says that if your doctor or pharmacist gave you specific disposal instructions, follow those. [S3]
- Assisted living or hospice. FDA says to check with the community’s or hospice’s care team first; if disposal is up to you, use the same take-back, flush list and trash order. [S4]
Until it’s gone
Up and Away, a PROTECT initiative first created with the CDC, says about 35,000 young children go to the emergency room each year after getting into medicine left within reach. Its tips: [S10]
- Up high and out of sight, even between doses, including vitamins and gummies, and medicine in purses, bags, pockets and pill organizers. [S10]
- Hear the click. Keep medicine in its original child-resistant container and twist the cap until it clicks. Many pill organizers aren’t child-resistant. [S10]
- No loose pills on the counter, table or nightstand. To a young child, pills can look like candy. Never call medicine candy. [S10]
- Tell guests, including grandparents, to keep bags and coats with medicine in them up and away. [S10]
If someone got into it
Poison Help, 1-800-222-1222, is free and open 24/7 in over 100 languages. Up and Away says to call right away if you think a child got into a medicine, vitamin or supplement, even if you aren’t completely sure. [S10] [S11]
Where the sources differ
Kids and medicine: FDA cites an estimated 36,564 emergency visits in 2020 for children 5 and under; Up and Away says about 35,000 young children a year. Different counts and years, same message. [S4] [S10]
Flushing: FDA says to flush only flush-list medicines, and only when take-back isn’t readily available. Local rules can be stricter, so if your city or water utility asks you not to flush, our reading is to keep those drugs locked up until a kiosk or mail-back envelope is possible. That last step is our suggestion. [S1] [S3]
Donating leftovers: FDA says it depends on your state, most state programs don’t take controlled substances, and FDA doesn’t endorse donating unused drugs because the next person can’t know how they were stored. [S4]
Find your way out
Pick what you have and whether a take-back kiosk or envelope is easy to get. The answer puts the FDA steps from this page in one place. A pharmacist’s instructions still come first. [S1] [S3] [S7]
Choose what you have to start.
Medicine cabinet clear-out
Clear-out check
Clearing out a junk drawer too? Our old batteries guide covers taping and drop-off, and our child thermometer guide covers what to use instead of an old mercury thermometer.
Quick answers
Can I just throw pills in the trash?
Only after mixing them with something unappealing like used coffee grounds, dirt or cat litter and sealing the mix in a bag or can, and only if a take-back option isn’t available and the drug isn’t on the flush list. [S1] [S2]
Can I flush any old medicine?
No. FDA says not to flush a medicine unless it’s on the flush list. [S1] [S3]
Do pharmacies take old medicine?
Some do. FDA says some retail, hospital and clinic pharmacies are registered with the DEA and have on-site kiosks or drop boxes, and some offer mail-back envelopes, sometimes at no cost. [S1] [S5]
What about a used fentanyl patch?
FDA says a used patch still holds a lot of medicine, so it comes with instructions to flush used or leftover patches when take-back isn’t readily available. [S1] [S3]
Can I donate unused medicine?
It depends on your state, and most state programs don’t accept controlled substances. FDA doesn’t endorse donating unused drugs. [S4]
Are products ranked here?
No. This guide explains published FDA, DEA, Poison Help and Up and Away information. It doesn’t rank or endorse any mail-back envelope, sharps container or other product, and no products were tested for it.
Sources
Official pages checked November 1, 2026. Recommendations here are our editorial reading of those pages; no hands-on results are claimed.
- S1 · FDA: Where and How to Dispose of Unused Medicines (content current as of Apr 16, 2025)
- S2 · FDA: Dispose “Non-Flush List” Medicine in Trash (content current as of Oct 31, 2024)
- S3 · FDA: Flush List for Certain Medicines (content current as of Oct 31, 2024)
- S4 · FDA: Drug Disposal Questions and Answers (content current as of Oct 31, 2024)
- S5 · FDA: Drug Take-Back Options (content current as of Oct 31, 2024)
- S6 · DEA: National Prescription Drug Take Back Day (no page date shown; April 2026 results)
- S7 · FDA: Best Way to Get Rid of Used Needles and Other Sharps (content current as of Aug 10, 2023)
- S8 · FDA: What to Do if You Can’t Find a Sharps Disposal Container (content current as of Apr 28, 2021)
- S9 · FDA: Sharps Disposal Containers (content current as of Apr 28, 2021)
- S10 · Up and Away (PROTECT, created with CDC): medicine storage tips (©2026)
- S11 · HRSA: Poison Help (no page date shown)