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Difference between Zantac and Pepcid

Difference between Zantac and Pepcid

If you’ve ever suffered from heartburn or acid reflux, you may have been prescribed a medication called Zantac or Pepcid. Both of these medications work to reduce the production of stomach acid, but they work in different ways. In this blog post, we’ll take a closer look at the differences between Zantac and Pepcid. We’ll also discuss which one may be right for you.

What is Zantac?

Zantac is a medication that is used to relieve heartburn and other symptoms of acid reflux. It belongs to a class of drugs called histamine-2 blockers, which work by decreasing the amount of acid that is produced by the stomach. Zantac is available in both over-the-counter and prescription forms, and it is typically taken once or twice per day.

Some common side effects of Zantac include headache, dizziness, and constipation. Zantac is generally considered safe for most people, but it should not be used if you are allergic to ranitidine or any other ingredients in the medication. If you have any questions about whether Zantac is right for you, please consult with your healthcare provider.

What is Pepcid?

Pepcid is the brand name for famotidine, a histamine-2 blocker. Pepcid is used to treat and prevent heartburn associated with acid indigestion and sour stomach. It is also used to treat gastric ulcers and esophagitis. Pepcid works by reducing the amount of acid produced by the stomach. Pepcid is available in over-the-counter and prescription forms.

Difference between Zantac and Pepcid

  • Zantac and Pepcid are both drugs that are used to treat heartburn and another gastroesophageal reflux disease (GERD) symptoms. They work by reducing the amount of acid in the stomach. Zantac is a histamine blocker, while Pepcid is an antacid. Both drugs are available over-the-counter and by prescription.
  • Zantac is more effective at relieving heartburn, while Pepcid may be more effective at preventing it. Zantac can also be used to treat ulcers, while Pepcid cannot.
  • Zantac may cause more side effects than Pepcid, including drowsiness, constipation, and headaches. pepcid may cause diarrhea. Zantac is not recommended for use during pregnancy, while Pepcid is considered safe. Zantac is also not recommended for people with liver disease, while Pepcid may be used with caution in these people.


The two medications, Zantac and Pepcid, are both histamine-2 blockers that work to decrease the production of stomach acid. They are both available over the counter and are relatively affordable. However, there are a few key differences between the two medications. For starters, Pepcid is available in both prescription and over-the-counter forms, while Zantac is only available as an over-the-counter medication. Additionally, Pepcid has been shown to be more effective than Zantac at blocking stomach acid production.

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