Liquid Antibiotics and Reconstituted Suspensions: Why They Expire So Fast
- Caspian Fairholm
- 12 Jan 2026
- Medications
Liquid antibiotics expire quickly because water breaks down their active ingredients. Learn why amoxicillin lasts 14 days in the fridge but amoxicillin-clavulanate only 10, how freezing can extend shelf life, and what happens if you use expired doses.
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