Zynatac 150 mg Tablets

What it is

Zynatac is a brand of ranitidine, an acid reducer (histamine-2 blocker) that works to decrease stomach acid and relieve heartburn associated with acid indigestion and sour stomach.

What it's used for

It is used to relieve heartburn caused by acid indigestion or sour stomach, and to prevent heartburn that occurs after eating or drinking certain foods and beverages.

How it's taken

For adults and children 12 years and older, it is typically taken by mouth with a glass of water as directed on the product label or by a healthcare professional. It can be used up to twice daily for prevention or relief. Children under 12 years should consult a doctor.

Common side effects

The available product information does not list specific common side effects. However, if you experience any unexpected or bothersome symptoms, consult your doctor or pharmacist.

Important cautions

Do not use if you are allergic to ranitidine or other acid reducers. Do not use if you have trouble or pain swallowing food, vomiting with blood, or bloody or black stools, as these may indicate a serious condition. Ask a doctor before use if you have had heartburn for more than 3 months or if you have other medical conditions. Keep out of reach of children.

Frequently asked questions