WebApr 1, 2024 · 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. WebA selective Histamine-1 antagonist drug used in allergic rhinitis and chronic urticaria. Terfenadine. An antihistamine for the treatment of allergy symptoms. Buclizine. An antihistamine and antiemetic drug for the treatment of allergy symptoms and prevention of nausea and vomiting. Doxylamine.
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WebFeb 1, 2001 · The cytochrome P450 family. To date, about 55 human isoforms of cytochrome P450 have been discovered. These isoforms are given numbers and letters to … WebOct 5, 2024 · Phenergan tablets and suppositories contain either 12.5 mg, 25 mg, or 50 mg of the active ingredient promethazine. For nausea and vomiting in children older than 2 years of age, the recommended dose is 0.5 milligrams (mg) of promethazine per pound of body weight. A typical dose is 25 mg taken every four to six hours as needed. 1. ceiling lighting layout calculator
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WebFeb 6, 2024 · 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 … WebApr 1, 2024 · Descriptions. Promethazine injection is used to relieve or prevent some 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. It can sometimes close up the bronchial tubes (air passages of the … WebDescription Agents that are used to treat allergic reactions. Most of these drugs act by preventing the release of inflammatory mediators or inhibiting the actions of released mediators on their target cells. (From AMA Drug Evaluations Annual, 1994, p475) Drugs Drugs & Drug Targets ceiling lighting for desk against wall