What is Promethazine :

Promethazine is a first-generation antihistamine. Promethazine is used to relieve or prevent the symptoms of hay fever, allergic conjunctivitis (inflammation of the eye), and other types of allergy or allergic reactions. It works by preventing the effects of a substance called histamine, which is produced by the body.

Promethazine is used to treat several conditions,

• including allergies,
• motion sickness, nausea and
• vomiting,
• anxiety before surgery,
• and pain after surgery.
• It’s also used as a sleep aid, including before and after surgery.