Doxylamine succinate expired?

Short answer: don’t use doxylamine succinate past its expiration date. If it’s expired, discard it safely.

Helpful details:
- What expiration means: After the date printed on the bottle/box, the manufacturer can’t guarantee potency or safety. Potency can drop and you may not get the sleep aid effect you expect.
- Signs to watch for: past the date, or tablets that are discolored, crumbly, damp, or have an unusual smell.
- What to do: if it’s expired, dispose of it. Many pharmacies offer take-back programs. If none are available, mix the medication with an undesirable substance (like coffee grounds or cat litter), seal in a bag, and throw in the trash. Do not flush down the toilet.
- Storage: store in a cool, dry place away from heat and moisture to maximize shelf life while in date.
- Safety notes: avoid use if you’re pregnant, nursing, elderly (anticholinergic effects), or taking other sedatives, and avoid driving after taking it.

If you want, tell me the exact expiration date and how long it’s been since, and I can give a more specific suggestion. If you have a lot number, I can help look up manufacturer guidance.