USP DI Vol. It is used to treat nausea and vomiting. Related Documents 19. USP DI Vol. They work by preventing the effects of a substance called histamine, which is produced by the body.
Histamine can cause itching, sneezing, runny nose, and watery eyes.
Related Documents 20. USP DI Vol. Related Documents 21. USP DI Vol. Tricyclic antidepressants are used to relieve mental depression.