Hypertension; precaution in treatment.
D006584:Hexamethonium Compounds / Q000009:adverse effects*; D006801:Humans; D006830:Hydralazine / Q000009:adverse effects*; D006973:Hypertension; D046948:Secologanin Tryptamine Alkaloids / Q000009:adverse effects*
D006584:Hexamethonium Compounds; D046948:Secologanin Tryptamine Alkaloids; D006830:Hydralazine
HEXAMETHONIUM COMPOUNDS/injurious effects; HYDRALAZINE/injurious effects; RAUWOLFIA ALKALOIDS/injurious effects