Medication Disposal Calculator
| Flush list ingredient | Example brands |
|---|---|
| buprenorphine | Belbuca, Butrans, Suboxone, Subutex |
| fentanyl | Abstral, Actiq, Duragesic, Fentora |
| hydrocodone, benzhydrocodone | Vicodin, Norco, Hysingla ER, Zohydro ER |
| hydromorphone | Exalgo |
| meperidine | Demerol |
| methadone | Dolophine, Methadose |
| morphine | MS Contin, Avinza, Embeda, Kadian |
| oxycodone | OxyContin, Percocet, Percodan, Roxicodone |
| oxymorphone | Opana, Opana ER |
| tapentadol | Nucynta, Nucynta ER |
| sodium oxybate | Xyrem, Xywav |
| diazepam rectal gel | Diastat, Diastat Acudial |
| methylphenidate transdermal | Daytrana |
List: FDA, Drug Disposal: FDA's Flush List — these are sought for misuse and can be lethal from one dose if taken inappropriately, which is why flushing is the FDA-endorsed fallback for exactly these. Preference order: provider instructions, take-back or mail-back, flush list, trash method (crush, mix with coffee grounds or cat litter, seal, scrub the label). Related: food storage times table, emergency kit calculator, CO detector planner.
The medicine cabinet ages faster than the calendar suggests, and the disposal question splits households into three camps: flush it, bin it, or drive it to a take-back box. The FDA's answer is not one of the three — it is a decision tree. Best is a take-back site or mail-back envelope; if none is reachable, only the medicines on the FDA's Flush List may go down the toilet; everything else follows the household-trash method that makes pills unusable on purpose.
The flush list surprises people: these are the opioids and a handful of other medicines the FDA says can kill with a single dose if taken inappropriately, which is why the water-trace concern loses to the overdose concern for exactly these thirteen entries. Check your medicine against the list and read the reasoning — the tree only works when you know why each branch exists.
How to use
- Check the label's generic ingredient against the list — brand names differ, the ingredient decides.
- Read the verdict: flush-safe (list), take-back preferred, or household trash with the grounds method.
- If a take-back site exists near you, it wins for every medicine — the list is the fallback, not the first choice.
Frequently asked questions
Why does the FDA tell people to flush certain medicines down the toilet?
Because the thirteen entries on the flush list are overwhelmingly opioids sought for misuse, and the FDA's own phrasing is blunt: they can result in death from a single dose if inappropriately taken. A child or a houseguest finding a loose fentanyl patch is a bigger, faster risk than the environmental trace, so the tree puts those straight into the water.
What do I do with medicines NOT on the flush list?
Take-back first if reachable; otherwise the trash method: keep the pills in their container, crush or dissolve them, seal them in something unappealing mixed with coffee grounds or cat litter, and remove any personal information from the label before it goes out. The point is a medicine no one wants to dig for.
Where do I find a take-back site?
Pharmacies increasingly host drop-off or pre-paid mail-back envelopes, and law-enforcement stations hold periodic take-back days; the DEA's collector list maps permanent boxes. The FDA's own order of preference puts take-back ahead of every at-home method — the flush list exists for the night when no box is reachable.
Can I just throw pills in the trash as they are?
The FDA asks you not to: whole pills in an open bag are findable by children, pets and pill-seekers. Grinding, dissolving, mixing with an unpalatable material and sealing takes two minutes and removes the entire risk profile of the bin route.
Is flushing bad for the water supply?
Trace pharmaceuticals have been detected in water systems, which is why the list is exactly thirteen entries long and not a general disposal route — the FDA drew the line where the one-dose death risk of keeping these in the house outweighs the environmental cost of flushing them. Everything not on the list should never see the toilet.