Axid

Axid is a brand name for nizatidine, a medication belonging to a class of drugs known as H2 blockers. H2 blockers work by reducing the amount of acid produced by the stomach. This reduction in stomach acid can help alleviate symptoms associated with conditions like gastroesophageal reflux disease (GERD), peptic ulcers, and Zollinger-Ellison syndrome. Axid is typically taken orally in capsule or liquid form. Its primary mechanism of action involves blocking the action of histamine at histamine H2 receptors in the stomach's parietal cells. This inhibition prevents the stimulation of acid secretion. While generally considered safe and effective, potential side effects can include headache, dizziness, and constipation. It is important to consult with a healthcare professional for proper diagnosis and treatment, as well as to discuss any potential interactions with other medications. Axid is available by prescription only in many regions.