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Acid Relief Maximum Strength (famotidine 20 mg), 300 ct

$14 per 300 count bottle per 300 count bottle



Coming Soon!

Feel heartburn relief with Curist Acid Relief! These powerful tablets tackle acid production to treat and prevent heartburn from the get-go, working faster and longer than many common alternatives.

Active Ingredient: Famotidine 20 mg, 300 tablets
Same Strength As: Pepcid AC Maximum Strength
Price Match Guarantee: If you find this medicine (famotidine 20 mg) priced lower pet tablet at another retailer within 60 days of purchase, send us an email and we'll refund the difference! Details here. 

*Maximum strength famotidine tablet available OTC without a prescription

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Coming Soon!

Feel heartburn relief with Curist Acid Relief! These powerful tablets tackle acid production to treat and prevent heartburn from the get-go, working faster and longer than many common alternatives.

Active Ingredient: Famotidine 20 mg, 300 tablets
Same Strength As: Pepcid AC Maximum Strength
Price Match Guarantee: If you find this medicine (famotidine 20 mg) priced lower pet tablet at another retailer within 60 days of purchase, send us an email and we'll refund the difference! Details here. 

*Maximum strength famotidine tablet available OTC without a prescription

  • Faster Heartburn Relief

    Faster Heartburn Relief

  • Powerful Relief

    Powerful Relief

  • Up to 2 per day

    Up to 2 per day

  • Packaged in USA

    Packaged in USA

  • Value Savings

    Value Savings


Are You...

Suffering from acid indigestion and looking to treat or prevent heartburn symptoms?

Good For

Relieving heartburn from acid indigestion & sour stomach

Relieving heartburn from acid indigestion & sour stomach

Preventing heartburn caused by eating or drinking certain food & beverages

Preventing heartburn caused by eating or drinking certain food & beverages

Mild heartburn

Mild heartburn

Faster, short-term heartburn relief

Faster, short-term heartburn relief

Not For

Frequent heartburn. Check out our Heartburn Relief for those.

Heartburn with lightheadedness, sweating, or dizziness

Chest pain with shortness of breath

Difficulty or pain swallowing

Say Goodbye to Heartburn

Why Curist Famotidine for Acid Relief?

Curist Acid Relief (famotidine 20 mg) treats and prevents heartburn from the get-go, working faster than PPIs, like Prilosec and Nexium, and longer than antacids, like Tums. Famotidine blocks the histamine receptors in your stomach to lower the amount of acid your stomach makes, so you can say goodbye to heartburn and say hello to acid relief.

Doctor Pro Tip

Johns Hopkins Medicine

“Record what triggered your acid-reflux episodes (their duration, severity and symptoms), what gave relief and whether symptoms interfered with sleep or daily activities.”

Johns Hopkins Medicine

Everything you need to know about Famotidine

Famotidine 20 mg FAQ


Famotidine is a histamine 2 blocker and is best used for reducing heartburn symptoms caused by acid indigestion. Famotidine works to decrease the production of stomach acid by reducing the amount and concentration of stomach acid.


Famotidine usually works within one hour.


Depending on how severe your symptoms are, you can take famotidine every day once or twice per day for two weeks. It is important to note to not take more than two tablets within 24 hours. If you continue experiencing heartburn symptoms after two weeks of using famotidine, consult your doctor to see if there may be an alternative medication that works for you.


You can take famotidine with or without food. To prevent heartburn, you can take famotidine 15 to 60 minutes before eating food or drinks that cause acid indigestion.


You should not take famotidine if you have trouble or pain with swallowing food, vomiting with blood, or bloody or black stools. Famotidine should not be used if you are using other acid reducers, allergic to acid reducers, or have kidney disease. Please see drug facts for full warnings and usage instructions.


Famotidine 20 mg is the highest strength available over-the-counter (OTC). Famotidine 10 mg and 20 mg are both found OTC and can help treat and prevent heartburn. Famotidine 40 mg is only available as a prescription and is generally used to treat heartburn or ulcers in the stomach or small intestines.


Omeprazole and esomeprazole belong to a class called proton pump inhibitors that block the production of stomach acid at the source. Famotidine blocks a histamine receptor and reduces the amount of stomach acid made. Famotidine works faster than proton pump inhibitors and is generally used for mild heartburn.


Famotidine 20 mg is the main ingredient in Pepcid AC Maximum Strength. Both generic famotidine and the brand Pepcid AC Maximum contain famotidine 20 mg, so they both provide the same amount of heartburn and acid relief.


Famotidine and generic Pepcid are available over-the-counter and can be purchased online at Curist! Curist sells famotidine online and ships directly to your door.


Pepcid AC Maximum Strength and Curist Acid Relief Maximum Strength OTC both contain famotidine 20 mg. The amount of heartburn and acid relief is the same, but Curist Acid Relief is available at a fraction of the price of Pepcid.


Is Famotidine the Best Heartburn Medicine For You?

A quick guide to some of the most common questions about famotidine, heartburn and acid reflux.

Heartburn Blog

Is Famotidine the Best Heartburn Medicine For You?