Anatomical Therapeutic Chemical (ATC) classification [BR:br08303]
R RESPIRATORY SYSTEM
R06 ANTIHISTAMINES FOR SYSTEMIC USE
R06A ANTIHISTAMINES FOR SYSTEMIC USE
R06AD Phenothiazine derivatives
R06AD04 Methdilazine
D04980 Methdilazine hydrochloride (USP)
Risk category of Japanese OTC drugs [BR:br08312]
Second-class OTC drugs
Inorganic and organic chemicals
Methdilazine
D04980 Methdilazine hydrochloride (USP)
Target-based classification of drugs [BR:br08310]
G Protein-coupled receptors
Rhodopsin family
Histamine
HRH1
D04980 Methdilazine hydrochloride (USP)