Pinaverium bromide can be used to treat symptoms related to irritable bowel syndrome (IBS)
and functional disorders of the biliary tract. In this study, pinaverium bromide was compared
with Vitamin C for the facilitation of bile duct and pancreatic duct cannulation in patients.
The primary outcome was successful deep bile duct cannulation and pancreatic duct canulation.
The second outcome was the major papillary orifice,bile juice flow from the papilla, time to
achieve deep bile duct cannulation, fluoroscopy time for deep bile duct cannulation,the
appearance of the major and minor papillary orifice, pancreatic juice flow from the papilla,
time to achieve deep pancreatic duct cannulation, and fluoroscopy time for deep pancreatic
duct cannulation in the pinaverium bromide group versus Vitamin C group.