Esomeprazole for Injection 40 mg is the S-isomer of omeprazole and reduces gastric acid secretion through a specific targeted mechanism of action. SRS Pharmaceuticals Pvt. Ltd. Is an ISO 9001: 2000 awarded company that manufactures Esomeprazole for Injection 40 mg. SRS Pharmaceuticals Pvt. Ltd. Also manufactures wide range of avant-garde finished pharmaceuticals formulations. Esomeprazole for Injection 40 mg is a specific inhibitor of the acid pump in the parietal cell. Both the R- and S-isomer of omeprazole have similar pharmacodynamic activity. This medicine is used in the Short-term [4-8 weeks] treatment of erosive esophagitis; maintaining symptom resolution and healing of erosive esophagitis. It is also used to cure symptomatic gastroesophageal reflux disease.