Promethazine. Wikipedia is a free online encyclopedia created and edited by volunteers around the world and hosted by the Wikimedia Foundation. Promethazine is the generic name for the brand name antihistamine Phenergan.
Promethazine is an antihistamine and works by blocking a certain natural substance histamine that your body makes during an allergic reaction. Oral tablet oral solution injectable solution and rectal suppository. Promethazine oral tablet is used to treat several conditions such as allergies motion.
Wikipedia is a free online encyclopedia created and edited by volunteers around the world and hosted by the Wikimedia Foundation.
It may also help with some symptoms associated with the common cold and may also be used for sedating people who are agitated or anxious. It used as an anti-histamine sedative and antiemetic anti-nausea. However unlike the other drugs in this class promethazine is not used as an anti-psychotic. Promethazine is used for treating allergic reactions and nausea and vomiting and to sedate patients undergoing surgery or who are giving birth.