Feb 5, 2025 · Phenergan is used to treat allergy symptoms such as itching, runny nose, sneezing, itchy or watery eyes, hives, and itchy skin rashes. Phenergan also prevents motion sickness, and treats nausea and vomiting or pain after surgery. It is also used as a sedative or sleep aid.

It works by blocking histamine, a substance released by the body during an allergic reaction. It may also help you relax, go to sleep, and relieve nausea, vomiting, or pain before or after procedures. It can also prevent and treat motion sickness.

Phenergan is a brand (trade) name for promethazine which may be used to treat various conditions such as allergies, rhinitis, nausea or vomiting, or insomnia. Promethazine (Phenergan) works on histamine-1 (H 1) receptors. H 1 receptors are present in the bronchial tubes and in circulatory system.

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

May 8, 2024 · Phenergan in 12.5- to 25-mg doses for children and 50-mg doses for adults the night before surgery relieves apprehension and produces a quiet sleep.

Jun 9, 2007 · 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. Histamine can cause itching, sneezing, runny nose, and watery eyes.

Aug 9, 2024 · Promethazine is a phenothiazine derivative which differs structurally from the antipsychotic phenothiazines by the presence of a branched side chain and no ring substitution. It is thought that ... Promethazine Hydrochloride, is useful orally for. Perennial and seasonal allergic rhinitis. Vasomotor rhinitis.

PHENERGAN® 1 Phenergan® (fen-er-gan) Active ingredient: Promethazine hydrochloride (PRO-meth-ar-zine HIGH-dro (h)-CLOR-ride) Consumer Medicine Information (CMI) This leaflet provides important information about using

Feb 11, 2025 · Phenergan 25 Tablet is used to treat many different inflammatory and allergic conditions. It works by lowering your immune system’s response to these conditions and prevents the release of substances in the body that cause inflammation. It helps relieve symptoms such as swelling, pain, itching, and other allergic-type reactions.

What Phenergan Tablets are and what they are used for. 2. What you need to know before you take Phenergan Tablets. 3. How to take Phenergan Tablets. 4. Possible side effects. 5. How to store Phenergan Tablets. 6. Contents of the pack and other information. Phenergan Tablets are used to treat the following conditions: