ZANTAC® tablets work to decrease the production of stomach acid that can cause symptoms such as heartburn, acid indigestion and sour stomach.
Histamine2 (or H2) blockers like ZANTAC® 75 mg and 150 mg reduce the production of acid in the stomach, decreasing the amount of acid that can potentially flow back up the esophagus.
ZANTAC® relieves symptoms such as heartburn and acid indigestion associated with excess stomach acid.
ZANTAC® 75 mg and 150 mg can also effectively prevent symptoms of heartburn when taken 30 to 60 minutes before meals that cause heartburn, so you can relax and enjoy your meal.