show timeout overlay link

Your Session Is About to Expire

This online session is about to expire due to inactivity. Click Continue to return to page.

Zantac 150: Oral tablet

Also see:
  • Reported side effects
  • Daily life interactions

Available Strengths
Drug Image file default-drug-image.png

How This Drug Works
Antihistamines, H2
H2-blockers are antihistamines that relieve stomach indigestion by preventing histamine from stimulating H2 receptors and reducing the amount of acid in the stomach.
"Histamine H2&#45;receptor antagonists, also known as H2&#45;blockers, are drugs that relieve stomach indigestion. <br><br> Histamine aids in digestion and is triggered when food enters the digestive tract. When histamine activates H2 receptors, acidic juices are made that break down food in the stomach.<br><br> Preventing histamine from stimulating H2 receptors reduces acidic juice made in the stomach to relieve and&#47;or prevent heartburn, acid indigestion, and sour stomach. "
Watch a Video Showing How This Drug Works

Frequently Asked Questions (FAQs) on Zantac 150: Oral tablet

What is this medicine?

RANITIDINE (ra NYE te deen) is a type of antihistamine that blocks the release of stomach acid. It is used to treat stomach or intestinal ulcers. It can relieve ulcer pain and discomfort, and the heartburn from acid reflux.

Similar Brand Name Drugs : Zantac: Oral tablet

What should I tell my health care provider before I take this medicine?

How should I use this medicine?

What if I miss a dose?

What may interact with this medicine?

What should I watch for while using this medicine?

What side effects may I notice from receiving this medicine?

Where should I keep my medicine?

In-Depth Information on This Drug
Select a specific strength to visit the detail page where you'll find :
  • Reported side effects
  • Daily life interactions
Select a Strength
Patient Experiences with Zantac 150

Be the first to share your experience!

We want to help our customers stay educated about the medications they are taking. Submit your own observations and experiences to benefit others.

Average Scores
Easy to Take 
0 / 5
0 / 5
Works as Intended 
0 / 5
0 / 5
0 / 5
0 / 5