It is an antihistamine and reduces nausea which is why that ingredient gets included with codeine sometimes
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Promethazine is a prescription medication developed in the mid-1940s, when a team of scientists from the French chemical manufacturing company Rhône-Poulenc combined phenothiazine and a diamine side chain of diphenhydramine to create a new drug
Its other effects (such as anti-nausea, calming, pain relief) may work by affecting other natural substances (such as acetylcholine) and by acting directly on certain parts of the brain
It works by preventing the effects of a substance called histamine, which is Promethazine is an antihistamine that relieves watery eyes, itchy eyes /nose/throat, runny nose, and sneezing
25 to 12
Nausea
Promethazine is also associated with rare long-term side effects, including heart arrhythmias, low blood pressure, liver damage, bone marrow suppression and trouble regulating body temperature
Phenylephrine is a decongestant that helps relieve stuffy nose and ear congestion Response/effectiveness
restlessness
It works by preventing the effects of a substance called histamine, which is produced by the body
Drowsiness is the prominent effect of this drug
Available in 4 fl oz (118 mL) Bottles
You should avoid or limit the use of alcohol while being treated with these 3 Answers
Actually phenergan alone is not a controlled substance
unusual paleness
Dextromethorphan: Acts on cough center in medulla; derivative of levorphanol
It works by preventing the effects of a substance called histamine, which is produced by the body
Comments: Liquid preparations should be measured with an accurate milliliter measuring device
Promethazine is a phenothiazine derivative with antidopaminergic, antihistamine, and anticholinergic properties
Promethazine hydrochloride, a phenothiazine derivative, is chemically designated as 10 H-Phenothiazine-10-ethanamine, N, N, α-trimethyl-, monohydrochloride, (±)-
Prescribed for Cough, Allergic Rhinitis, Cold Symptoms
Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose
head injury
Promethazine hydrochloride, a phenothiazine derivative, is chemically designated as 10 H-Phenothiazine-10-ethanamine, N, N, α-trimethyl-monohydrochloride
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Technically, no, promethazine is not a narcotic, a term that's frequently misused, often interchangeably as a reference to any sort of illegal substance
A 5 mL dose (1 teaspoonful) of promethazine/codeine syrup contains promethazine hydrochloride 6
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Promethazine DM is a combination medicine used to treat cough, stuffy nose, runny nose, and sneezing caused by colds or allergies
It blocks the effects of a certain natural substance ( histamine ), which causes allergy symptoms
Print Save Promethazine DM Prescribing Information Package insert / product label Generic name: tromethorphan hydrobromide and promethazine hydrochloride Dosage form: oral solution Drug class:
DEXTROMETHORPHAN; PROMETHAZINE (dex troe meth OR fan; proe METH a zeen) treats the symptoms of the common cold, allergies, or flu
Dextromethorphan and promethazine is a combination medicine used to treat cough
Promethazine / codeine is a combination of two medications: promethazine and codeine
It works by preventing the effects of a substance called histamine, which is produced by the body
Event today
Call your doctor right away if you have slow, shallow, or trouble breathing
Codeine belongs to the group of
It may also help with some symptoms associated with the common cold [4] and may also be used for sedating people who are agitated or anxious, an effect that Drug information provided by: Merative, Micromedex
When promethazine is used to treat allergies, it is usually taken one to four times daily, before meals and/or at bedtime
Dextromethorphan: Acts on cough center in medulla; derivative of levorphanol
Nor make it easier to breathe if you're Read More
Vomiting
Comments: This drug should not be used to treat nausea and vomiting of unknown etiology
H 1 receptors are present in the bronchial tubes and in the circulatory system
unconsciousness
Generic name: dextromethorphan and promethazine [ dex-troe-me-THOR-fan-and-pro-METH-a-zeen ] Brand names: Promethazine DM, Phenergan with Dextromethorphan, Promethazine with DM, Promethazine with Dextromethorphan Dosage form: oral syrup (15 mg-6
ASN 42,243,794 Domains →
Promethazine works by blocking histamine during an allergic reaction
What is phenylephrine and promethazine? Phenylephrine is a decongestant that shrinks blood vessels in the nasal passages
Drug combo in excess can stop the heart and lungs
It blocks many signals throughout your body and brain, including those that make you throw up and those that cause allergic reactions
One teaspoon of promethazine-DM contains the active ingredients of 15 mg of dextromorphan hydrobromide, 6
Treatment of pain after surgery or vomiting and For oral dosage form (tablets): Adults and teenagers—12
5 mg three times a day; or 25 mg at bedtime as needed