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How often can you take Alka Seltzer tablets?

Medically reviewed by Drugs.com. Last updated on Oct 8, 2020.

Official Answer

by Drugs.com

The recommended adult dose of Alka Seltzer Original is 2 tablets every 4 hours as needed, or as directed by a doctor - Do not exceed 8 tablets in 24 hours.

There are various types of Alka Seltzer on the market.

Check the box for full instructions if you are unsure or call your pharmacist.

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