A03BB Belladonna alkaloids, semisynthetic, quaternary ammonium compounds for functional gastrointestinal disorders

A ALIMENTARY TRACT AND METABOLISM DRUGS

A03 DRUGS FOR FUNCTIONAL GASTROINTESTINAL DISORDERS

A03B BELLADONNA AND DERIVATIVES CONTAINING DRUGS, PLAIN FOR FUNCTIONAL GASTROINTESTINAL DISORDERS

A03BB Belladonna alkaloids, semisynthetic, quaternary ammonium compounds for functional gastrointestinal disorders