Medicine & Health
How Long Does Neosporin Antibiotic Ointment Last?
Quick Answer
Neosporin Antibiotic Ointment lasts 3-5 years when unopened. Once opened, it should be used within 3-6 months.
Shelf Life by Storage Condition
| Storage Condition | Duration |
|---|---|
| Pantry (Unopened) | 3-5 years |
| Pantry (Opened) | 3-6 months |
| Refrigerator (Unopened) | 3-5 years |
| Refrigerator (Opened) | 3-6 months |
| Freezer | Not applicable |
How to Tell If It Has Gone Bad
- Change in color or texture
- Unusual or rancid odor
- Separation or drying out of the ointment
- Presence of mold or contamination
Proper Storage Tips
- Store in a cool, dry place away from direct sunlight
- Keep the cap tightly closed when not in use
- Avoid contamination by not touching the tip of the tube to skin or surfaces
Risks of Using Expired Neosporin Antibiotic Ointment
Using expired Neosporin may reduce its effectiveness in preventing infection, potentially leading to delayed wound healing or increased risk of bacterial infection. Additionally, degraded ingredients may cause skin irritation or allergic reactions.
Get an Expiration Reminder
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Frequently Asked Questions
How long does Neosporin Antibiotic last?
Neosporin typically lasts 3-5 years unopened and about 3-6 months after opening.
Does Neosporin Antibiotic expire?
Yes, Neosporin has an expiration date and should not be used past that date.
How can you tell if Neosporin Antibiotic has gone bad?
Signs include changes in color, texture, odor, separation, or presence of mold.