Zantac 300 mg twice a day

Easy-to-read patient tips for Zantac covering how it works, benefits, risks, and best practices. Detailed dosage guidelines and administration information for Zantac (ranitidine hydrochloride). Includes dose adjustments, warnings and precautions. Famotidine is used to treat and prevent ulcers in the stomach and intestines. Learn about side effects, interactions and indications. Zantac User Reviews & Ratings Zantac has an average rating of 7.5 out of 10 from a total of 83 reviews on Drugs.com. 71% of reviewers reported a positive experience, while 20% reported a negative experience. Ranitidine is used to treat and prevent ulcers in the stomach and intestines. Includes ranitidine side effects, interactions, indications, recalls, cancer risk warnings, FDA alerts, and news updates. Zantac package insert / prescribing information for healthcare professionals. Includes: indications, dosage, adverse reactions and pharmacology. Zantac is used to treat and prevent ulcers in the stomach and intestines. Includes Zantac side effects, interactions, indications, recalls, cancer risk warnings, FDA alerts, and news updates. Wondering when a generic version of Zantac will be available? Get details on FDA approval status, generic manufacturers, and patent expirations. Ranitidine Syrup package insert / prescribing information for healthcare professionals. Includes: indications, dosage, adverse reactions and pharmacology. Learn about the side effects of Zantac (ranitidine), from common to rare, for consumers and healthcare professionals.