Medication Storage Calculator
When should you discard your medication? Enter when you opened it and we'll tell you.
Discard by:
Tuesday, June 16, 2026
56 days remaining (56 day window)
Storage note: 56 days after first use regardless of storage. Keep below 86°F (30°C) at room temp.
For educational and research purposes only. This calculator provides estimates based on standard formulas.
Always verify calculations with your healthcare provider before use. We assume no liability for dosing errors, adverse events, or outcomes resulting from use of this tool.
How to Use This Calculator
Select your medication
Choose from GLP-1s, testosterone, HCG, peptides, and more
Enter the date opened
When you first used, opened, or reconstituted the medication
Choose storage condition
Refrigerated or room temperature
Get your discard date
See exactly when to discard, with days remaining and storage notes
Quick Reference: Storage Windows
How long common medications last after opening or reconstitution
| Medication | Refrigerated | Room Temp |
|---|---|---|
| Ozempic | 56 days | 56 days |
| Wegovy | 28 days | 28 days |
| Mounjaro / Zepbound | 21 days | 21 days |
| Compounded semaglutide | 28 days | — |
| Testosterone (vial) | — | 28 days* |
| HCG (BAC water) | 30 days | — |
| BPC-157 / TB-500 | 21 days | — |
| BAC water | 28 days | 28 days |
* USP guideline for multi-dose vials. Many clinics allow longer use when stored properly. Always check with your provider.
Storage Questions & Answers
Related Tools
Data Sources
This tool uses dosing information from official prescribing information:
- •FDA Prescribing Information — Official storage windows for Ozempic, Wegovy, Mounjaro, and Zepbound
- •USP <797> Standards — Beyond-use dating for multi-dose vials and reconstituted medications
Never forget when to discard a vial
Regimen tracks your vial open dates and sends reminders before they expire.
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- Track progress over time
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