Feb 29, 2024 · Promethazine is used to treat allergy symptoms such as itching, runny nose, sneezing, itchy or watery eyes, hives, and itchy skin rashes. It also prevents motion sickness, and treats …

Oct 24, 2024 · It works by blocking certain histamine receptors in your body, which helps to reduce itching, sneezing, and other allergy symptoms. It also affects parts of the brain that control nausea …

Promethazine is used with other medications to treat anaphylaxis (sudden, severe allergic reactions) and the symptoms of the common cold such as sneezing, cough, and runny nose. Promethazine is …

Promethazine, sold under the brand name Phenergan among others, is a first-generation antihistamine, sedative, and antiemetic used to treat allergies, and nausea.

Dec 1, 2025 · 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.

Promethazine is an antihistamine medication that prevents and treats the symptoms of an allergic reaction. It can also help you relax, go to sleep and relieve nausea, vomiting or pain before or after …

Promethazine is a drug prescribed to treat nausea, vomiting, motion sickness, allergic reactions, and for sedation prior to surgery. Promethazine causes sedation, confusion, and disorientation. In children …

May 19, 2024 · Promethazine is an antihistamine and an anticholinergic medication. It also blocks a chemical called dopamine. When promethazine blocks histamine, it relieve symptoms of allergy, …

What Is Promethazine? Promethazine is an antihistamine which can be taken by mouth as a tablet or syrup, rectally as a suppository, or by injection. It can be used for:

Find out how promethazine treats hay fever and other allergy symptoms and how to take it. NHS medicines information on promethazine – what it's used for, side effects, dosage and who can take it.