Unisom SleepTabs: $12 at Amazon Doxylamine succinate is an antihistamine medication often used to treat allergies and the common cold. That is because it blocks histamine, the part of the body ...

The original Bendectin formulation was 10 mg of pyridoxine and 10 mg of doxylamine combined in a single tablet that could be taken up to 4 times per day. This dosing can be approximated by using ...