Feb 29, 2024 · Promethazine is a phenothiazine and antihistamine used to treat allergies, motion sickness, nausea, and as a sedative or sleep aid by altering brain chemicals.

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 …

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

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 …

Jul 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.

Jan 1, 2024 · Promethazine is a medication used to manage and treat allergic conditions, nausea and vomiting, motion sickness, and sedation. Promethazine also has off-label uses for 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 used to prevent and treat nausea and vomiting. Learn about side effects, drug interactions, dosages, warnings, and more.

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 …

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