H2 Blockers
What is it? Overview Usage Side Effects and Warnings

What are H2 Blockers?

H2 blockers are medicines that reduce the amount of acid in the stomach by "blocking" the production of "histamine 2" or "H2." Histamine 2 is actually a chemical that signals the body to produce stomach acid. With H2 deactivated, no stomach acid is produced making this medicine good for the treatment of acid reflux diseases.