This is a blocker of histamine H1-receptors. It has antiallergic activity, has a local anesthetic, antispasmodic and mild ganglion blocking action.
When administered orally diphenhydramine has a sedative and hypnotic effects, has a moderate antiemetic effect and has a central holinoliticheskoy activity.
When applied externally it has antiallergic effect.
Ingredient:
-Diphenhydramine 90mg