A promethazine-ephedrine combination for relief of respiratory allergies.
D004194:Disease; D004809:Ephedrine / Q000628:therapy*; D006801:Humans; D006967:Hypersensitivity / Q000628:therapy*; D007154:Immune System Diseases; D011398:Promethazine / Q000628:therapy*; D012120:Respiration Disorders; D012130:Respiratory Hypersensitivity; D012137:Respiratory System; D012140:Respiratory Tract Diseases
D011398:Promethazine; D004809:Ephedrine
ALLERGY/therapy; EPHEDRINE/therapy; PROMETHAZINE/therapy; RESPIRATORY SYSTEM/diseases