Nexpro-20/Nexpro-40: Each enteric-coated tablet contains: Esomeprazole magnesium equivalent to esomeprazole 20 mg and 40 mg.
Nexpro IV: Each vial contains: Esomeprazole Sodium Eq. to Esomeprazole 40 mg.
Each ampoule contains: Sodium Chloride Injection 0.9% 10 mL.
Esomeprazole is the S-isomer of omeprazole and reduces gastric acid secretion through a specific targeted mechanism of action. It is a specific inhibitor of the acid pump in the parietal cell. Both the R- and S-isomer of omeprazole have similar pharmacodynamic activity.