Medicine & Health

How Long Does Antacid Tums Last?

Quick Answer

Antacid Tums lasts 2-3 years when unopened. Once opened, it should be used within 6-12 months.

Shelf Life by Storage Condition

Storage Condition Duration
Pantry (Unopened) 2-3 years
Pantry (Opened) 6-12 months
Refrigerator (Unopened) Not applicable
Refrigerator (Opened) Not applicable
Freezer Not applicable

How to Tell If It Has Gone Bad

  • Change in color or texture of tablets
  • Unusual or stale odor
  • Tablets crumbling or powdering excessively
  • Loss of effectiveness in relieving symptoms

Proper Storage Tips

  • Store in a cool, dry place away from moisture and heat
  • Keep the container tightly closed when not in use
  • Avoid storing in the bathroom or near the kitchen sink

Risks of Using Expired Antacid Tums

Using expired Antacid Tums may result in reduced effectiveness, leading to inadequate relief of acid indigestion or heartburn. While generally not harmful, degraded ingredients could potentially cause mild gastrointestinal discomfort or irritation.

Get an Expiration Reminder

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Frequently Asked Questions

How long does Antacid Tums last?

Unopened Antacid Tums typically last 2-3 years, while opened containers should be used within 6-12 months for best effectiveness.

Does Antacid Tums expire?

Yes, Antacid Tums have an expiration date after which their effectiveness may decrease.

How can you tell if Antacid Tums has gone bad?

Signs include changes in color or texture, unusual odor, tablets crumbling excessively, or reduced relief from symptoms.

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