Pantoprazole Sodium (Pantobbas) 40mg Lyophilized Powder For Injection I.M/I.V is a medication used to treat conditions related to excess stomach acid, such as gastroesophageal reflux disease (GERD), Zollinger-Ellison syndrome, and gastric ulcers. The lyophilized powder is reconstituted with a diluent and is administered via intravenous (I.V.) or intramuscular (I.M.) injection for fast and effective relief. Pantoprazole works by inhibiting the proton pumps in the stomach lining, reducing acid production. This product comes with one vial of the powder and a separate diluent for reconstitution.