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Showing 1 - 3 of 3 results

Status:
US Approved OTC
First approved in 1949

Class (Stereo):
CHEMICAL (ACHIRAL)

Status:
US Approved OTC
First approved in 1948

Class (Stereo):
CHEMICAL (RACEMIC)



Doxylamine is an antihistamine commonly used as a sleep aid. This drug is also used to relieve symptoms of hay fever (allergic rhinitis), hives (rash or itching), and other allergic reactions. Doxylamine is a member of the ethanolamine class of antih...
Status:
US Approved OTC
First approved in 1946

Class (Stereo):
CHEMICAL (ACHIRAL)



Diphenhydramine is an antihistamine which is used in the combination with naproxen sodium for the relief of occasional sleeplessness when associated with minor aches and pains. Diphenhydramine has a role nighttime sleep-aid and naproxen sodium is a p...