Promethazine is an antihistamine. It blocks the effects of the naturally occurring chemical histamine in your body.

Promethazine is used to treat allergic symptoms and reactions such as itching, runny nose; sneezing; itchy, watery eyes; hives; and itchy skin rashes.

Promethazine is also used to cause sedation (sleep), to assist in controlling postoperative pain, to control nausea and vomiting (especially after surgery), and to prevent motion sickness.

-Cin
Cinogen Reviewed by Cinogen on . PLEASE HELP WITH PILLS! i found a thing of pills in my house and i was wondering if they get you high and how do i take them with out hurtting myself, they are called promethazine and generic darvocet. Rating: 5