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. See more Phenergan belongs to a group of drugs called phenothiazines. It works by changing the actions of chemicals in your brain. Promethazine also acts as an antihistamine. It … See more Stop using Phenergan and call your doctor at once if you have twitching or uncontrollable movements of your eyes, lips, tongue, face, arms, or legs. These could be early signs of dangerous side effects. Phenergan … See more Take Phenergan exactly as prescribed by your doctor. Follow all directions on your prescription label. Your doctor may occasionally change … See more Phenergan should not be given to a child younger than 2 years old. Phenergan can cause severe breathing problems or death in very young children. Carefully follow your doctor's instructions when giving this medicine to a child of … See more WebJan 11, 2024 · Tell your nurse if you have any burning, color changes, pain, skin breakdown, or swelling where the shot was given. Children: Do not give Phenergan (promethazine …
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WebNov 3, 2024 · The sedating antihistamines include brompheniramine, chlorpheniramine, cyproheptadine, dexchlorpheniramine, dimenhydrinate, diphenhydramine, doxylamine, pheniramine and promethazine. In overdose they cause dose-dependent CNS depression, anticholinergic effects and in massive overdose cardiovascular toxicity. WebJan 31, 2024 · Antihistamines are used to treat diseases and conditions accompanied by the release of histamine, in particular, allergic pathologies. Today, two generations of antihistamines are widely used; they have significant differences in both pharmacological properties and indications. Histamine and its Effects joyce hemson actress
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WebSep 1, 2024 · Metabolite of hydroxyzine. Usual dose: 5-10 mg orally once daily. Children >/= 6 years and Adults: Chronic urticaria, perennial or seasonal allergic rhinitis: 5-10 mg once daily, depending upon symptom severity. Elderly Initial: 5 mg once daily; may increase to 10 mg/day. Note: Manufacturer recommends 5 mg/day in patients >/= 77 years of age. WebFeb 13, 2024 · Therapeutic Class: Gastrointestinal Agent Pharmacologic Class: Antihistamine Chemical Class: Aliphatic Uses for promethazine 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. WebApr 1, 2024 · Antihistamine and decongestant combinations are used to treat the nasal congestion (stuffy nose), sneezing, and runny nose caused by colds and hay fever. ... Promethazine—Phenothiazines, such as promethazine (contained in some of these combination medicines [e.g., Phenergan-D]), have been shown to cause jaundice and … joyce henry creel ao3