What is promethazine HD?
This combination medication is used to temporarily treat runny nose, coughing, and sneezing caused by the common cold, allergies, hay fever, and other breathing illnesses. Promethazine is a phenothiazine that works like an antihistamine.
What is the highest mg of promethazine?
Usual adult dosage is 50 mg promethazine HCl with an appropriately reduced dose of narcotic or barbiturate and the required amount of a belladonna alkaloid. Postoperative sedation and adjunctive use with analgesics may be obtained by the administration of 12.5 to 25 mg in children and 25- to 50-mg doses in adults.
What happens if you take 3 Phenergan?
Too much promethazine can be dangerous. If you take more than your usual dose, you may: feel very sleepy. have a very fast, irregular or pounding heartbeat (palpitations)
Which tablet is best for vomiting?
Over-the-counter (OTC) medications to stop vomiting (antiemetics) such as Pepto-Bismol and Kaopectate contain bismuth subsalicylate. They may help protect the stomach lining and reduce vomiting caused by food poisoning. Buy Pepto-Bismol on Amazon today.
What is the best medicine for nausea and vomiting?
For Nausea and Vomiting
- Bismuth subsalicylate, the active ingredient in OTC medications like Kaopectate® and Pepto-Bismol™, protects your stomach lining. Bismuth subsalicylate is also used to treat ulcers, upset stomach and diarrhea.
- Other medicines include cyclizine, dimenhydrinate, diphenhydramine, and meclizine.
Is Phenergan good for anxiety?
Promethazine is also used to prevent and control motion sickness, nausea, vomiting, and dizziness. In addition, it may be used to help people go to sleep and control their pain or anxiety before or after surgery or other procedures . Promethazine may also be used for other conditions as determined by your doctor .
What are promethazine hydrochloride tablets used for?
Promethazine hydrochloride tablets are useful for: Perennial and seasonal allergic rhinitis. Vasomotor rhinitis. Allergic conjunctivitis due to inhalant allergens and foods. Mild, uncomplicated allergic skin manifestations of urticaria and angioedema. Amelioration of allergic reactions to blood or plasma.
Can promethazine hydrochloride cause respiratory depression?
Respiratory Depression. Promethazine hydrochloride tablets, USP may lead to potentially fatal respiratory depression. Use of promethazine hydrochloride tablets, USP in patients with compromised respiratory function (e.g., COPD, sleep apnea) should be avoided.
How much promethazine hydrochloride do I take for sedation?
Administration of 12.5 to 25 mg promethazine hydrochloride by the oral route or by rectal suppository at bedtime will provide sedation in children. Adults usually require 25 to 50 mg for nighttime, presurgical, or obstetrical sedation.
How many milligrams of promethazine hydrochloride can you give a child?
Postoperative sedation and adjunctive use with analgesics may be obtained by the administration of 12.5 to 25 mg in children and 25- to 50-mg doses in adults. Promethazine hydrochloride tablets are contraindicated for children under 2 years of age.