Maria Morris
United Kingdom, unknown
http://www.hamptonhealth.uk/product/promethazine/
Promethazine, marketed under brand names such as Phenergan, is a medication used to alleviate symptoms associated with allergies, including sneezing, itching, and runny nose. It is also indicated for the treatment of motion sickness and nausea. Promethazine functions as an antihistamine, blocking the effects of histamine in the body.