How long does Ibuprofen / Aspirin last?
How long does Ibuprofen / Aspirin last? pantry 1–2 years past exp.. Plus spoilage signs, sources, and an unopened-vs-opened note.
Quick answer
Sealed / unopened: Check date
Signs Ibuprofen / Aspirin has gone bad
- Aspirin smells like vinegar when degraded — discard.
- Ibuprofen: hard or crumbly tablets, dark spots, off smell.
Discard immediately if
- Tablets crumble when handled
- Sharp vinegar smell (aspirin)
- Past expiry by more than 2 years
Why guidance varies
Active ingredients degrade at different rates depending on temperature, humidity, and light exposure; manufacturer dates assume controlled storage conditions.
Get a heads-up before it expires. Search the full database instead.
Frequently asked questions
How long does Ibuprofen / Aspirin last?
In the pantry: 1–2 years past exp.. Sealed / unopened: Check date. Generally safe to take past expiry, just less potent. Discard if they smell like vinegar (aspirin) or are crumbly.
How can you tell if Ibuprofen / Aspirin has gone bad?
Signs that Ibuprofen / Aspirin has gone bad: Aspirin smells like vinegar when degraded — discard; Ibuprofen: hard or crumbly tablets, dark spots, off smell.
What does the date label on Ibuprofen / Aspirin mean?
Ibuprofen / Aspirin usually carries a "Use By" date. The last date the manufacturer recommends for peak quality — for most foods this is still quality-based, not a safety cutoff (infant formula is the one exception). See our date-labels guide for the full breakdown.
Sources for this answer
- A FDA — Don’t Be Tempted to Use Expired Medicines — Storage windows and refrigeration guidance for this category.
- A FDA — Are You Storing Food Safely? — Date-label interpretation and food-safety baseline.