Template:Drugs for functional gastrointestinal disorders

Tertiary amino group	* Camylofin Dicycloverine Difemerine Dihexyverine Mebeverine Oxyphencyclimine Piperidolate Rociverine Trimebutine
Quaternary ammonium compounds	* Benzilone Bevonium Diphemanil Fenpiverinium Glycopyrronium Hexocyclium Isopropamide Mepenzolate Methantheline Otilonium Oxyphenonium Penthienate Pipenzolate Poldine Prifinium Propantheline Tiemonium Timepidium Tridihexethyl