Nocid Tab 40mg is a medication used to treat conditions related to excessive stomach acid production, such as gastroesophageal reflux disease (GERD), peptic ulcers, and Zollinger-Ellison syndrome. The active ingredient, works by blocking the proton pump in the stomach lining, effectively reducing acid production and promoting healing of the esophagus and stomach lining. These tablets help lessen symptoms such as heartburn, acid reflux, and stomach pain. These medications are prescribed by healthcare professionals for effectively dealing with acid reflux and stomach ulcers.