<prompt> Anticholinergic drug useful in treatment of peptic ulcer disease isCimetidineMisoprostolOmeprazolePirenzipine  <response>: Peptic Ulcer Disease 1 Drug inhibiting the M1 receptor - Pirenzepine 2 Drug blocking the H2 receptor - Cimetidine - Ranitidine 3 Prostaglandin - Misoprostol - It is chemically PGE1 but work like PGE2 4 Proton pump inhibitors: - Omeprazole - Esomeprazole - Pantoprazole - Lansoprazole - Rabeprazole 