• Extra Strength Formula - Alka-Seltzer antacids provide effective 4 in 1 relief from heartburn, upset stomach, and acid indigestion.


• Powerful Stomach Acid Reducer - The powerful combination of sodium bicarbonate and citric acid in Alka-Selter's stomach medicine works to neutralize excess stomach acid on contact and helps break down food in the stomach.


• Neutralizes Acid Fast - The effervescent formula dissolves quickly and starts working in seconds for immediate relief of your heartburn and indigestion symptoms.


• Convenient and Easy to Use - Alka-Seltzer can be taken anytime and anywhere, simply dissolve 1 effervescent tablet in water and drink to feel instant heartburn and acid relief.


• Trusted, Effective Heartburn Relief - Alka-Seltzer has been trusted to provide fast, powerful heartburn and stomach ache relief for over 74 years.

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the Complete Orders link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

We can ship to anywhere in Canada & United States of America . Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.