Ranitidine blocks histamine H2 receptors on the acid-producing cells of the stomach, reducing acid output.
Most side effects are mild and settle as your body adjusts. Tell your doctor if any of them persist or trouble you.
139 brands with the same salt and strength — same form first, then cheapest. Pack size and form can still differ, and the same salt does not suit every patient. Please confirm with our pharmacist before switching.
Showing the 40 cheapest of 139 brands.