Researchers found many studies on antihistamine medications typically used to treat allergies, asthma, or nausea and vomiting (H 1-receptor antagonists). Promethazine is used to treat allergy symptoms such as itching, runny. It may also be used for sedating people who are agitated or anxious. It works by changing the actions of chemicals in your brain. Phenergan is a prescription medicine used to treat the symptoms of allergic phenergan antihistamine conditions, nausea, vomiting, motion sickness, pre- and post-operative sedation as well as obstetric sedation. Phenergan is also sometimes used as a mild sedative in the very short term, and is also used to treat travel sickness. It is mainly used for human treatment, but it can also often be used in short-term dog treatment. Promethazine is used to treat allergy symptoms such as itching, runny nose , sneezing , itchy or watery eyes, hives, and itchy skin rashes Promethazine is the generic name for the brand name antihistamine Phenergan. This, in turn, prevents or reduces the typical effects of histamine activating those receptors, including hives, constriction of the airways, nausea, increased wakefulness, nasal. Diphenhydramine hydrochloride is widely distributed throughout the body, including the CNS Phenergan is also sometimes used as a mild sedative in the very short term, and is also used to treat travel sickness. The author reflects on discoveries over the course of a century concerning histamine as a potent chemical signal and neurotransmitter, the development of antihistamines, including promethazine, and chlorpromazine from a common precursor, and the recognition of a major brain pathway involving histamine Yes, promethazine is an antihistamine and yes, it can be used for allergies. Antihistamines work by preventing the effects of a substance called histamine, which is produced by the body. Promethazine belongs to the phenothiazine class of antihistamines and is a potent antiemetic The sedating antihistamines include brompheniramine, chlorpheniramine, cyproheptadine, dexchlorpheniramine, dimenhydrinate, diphenhydramine, doxylamine, pheniramine and promethazine. The person asked a question, not for your approval. Phenergan may be used alone or with other medications. It blocks the effects of the naturally occurring chemical histamine in your body Promethazine also acts as an antihistamine. 9 Antagonism of. Diphenhydramine (Unisom Sleepgels™; in combination Benadryl™ for a cough, Panadol Night Caplet™ and others) Doxylamine (Dozile™) Propylamine derivatives. The active ingredient of Phenergan is an antihistamine known as promethazine. Phenergan belongs to a class of drugs called Antihistamines, 1st Generation, Antiemetic Agents The use of Phenergan Elixir is recommended for this age group. Common side effects of Phenergan with Codeine include dizziness, restlessness, inability to sleep, palpitations, and changes in muscle tone and more Ondansetron, an anti-nausea medication, and promethazine, a phenothiazine, are used to prevent nausea and vomiting. The drug is also very useful for motion sickness or if your dog needs to be calmed Antihistamine and decongestant combinations are used to treat the nasal congestion (stuffy nose), sneezing, and runny nose caused by colds and hay fever. Phenergan 25mg 50 Tablets Product ID: 2502949. Promethazine is a first-generation antihistamine. Indeed, this Antihistamine has a good track record. Phenergan (Promethazine) for Vomiting. Recommended doses range from 50 to 100 mg for adults, if given alone, and 0.65 to 1 mg/kg for children Promethazine (Phenergan™, Allersoothe™) Trimeprazine or alimemazine (Vallergan™). Phenergan is used to treat allergy symptoms such as itching, runny nose, sneezing, itchy or watery eyes, hives, and itchy skin rashes Promethazine is an antihistamine and works by blocking a certain natural substance that your body makes during an allergic reaction. Promethazine is an antihistamine used to treat a variety of conditions, such as allergies, motion sickness, and post-surgery pain relief. Drug Name Generic Name : promethazine hydrochloride Brand Name: Phenadoz, Phenergan Classification: Phenothiazine, Dopaminergic blocking agent, Antihistamine, Antiemetic, Anti-motion sickness drug, Sedative or hypnotic Pregnancy Category C Dosage & Route Available forms : Tablets—12.5, 25, 50 mg; syrup—6.25, 25 mg/5 mL; suppositories—12.5, 25, 50 mg; injection—25, 50 mg/mL ADULTS. Promethazine (Phenergan) is similar in. The non-drowsy antihistamines, which include cetirizine, loratadine, and fexofenadine, are known as second-generation antihistamines by first-generation H(1)-antihistamines,9 compared with 30% cetirizine and a negligible amount for fexo-fenadine using positron emission tomography. It is also used as a sedative or sleep aid Problem: Promethazine (PHENERGAN) injection is a commonly used product that possesses antihistamine, sedative, anti-motion sickness, and antiemetic effects.The drug is also a known vesicant which is highly caustic to the intima of blood vessels and surrounding tissue. It's known as a drowsy (sedating) antihistamine. Genetic Implication Agree w/Kwizard herepromethazine now is normally used as an antiemetic, and in my experience mostly with migraine pts. To be repeated after 6–8 hours as required Phenergan with Codeine (promethazine and codeine) is a combination of an antihistamine, sedative, anti-nausea drug, cough suppressant, pain reliever, and cough suppressant used to treat common cold symptoms and cough. It is available by mouth as a syrup, as a rectal suppository, or by injection into a muscle Common side effects include confusion and sleepiness Promethazine is an antihistamine medicine that relieves the symptoms of allergies.