Presentaciones Esomeprazol Alter EFG Esomeprazol Alter EF 20 mg 28 comp. 40 mg 28 com C.N. 686041.0 C.N. 686069 Esomeprazol Alter EFG Esomeprazol Alter EF 20 mg 56 comp. 40 mg 56 com C.N. 729775.8 C.N. 729776 Bioequivalencia