When you take certain bladder control drugs with promethazine, certain side effects may increase and last longer
If you or Bookshelf ID: NBK544361 PMID: 31335081
Carefully follow your doctor's instructions when giving this medicine to a child of any age
sudden death
Histamine can cause itching, sneezing, runny nose, and watery Pharmacological properties of promethazine
2
5 mg before meals and at bedtime (usual range: 6
Your dose depends on why you're taking it: short-term insomnia - you'll usually take 20mg to 50mg at night; hay fever - you'll usually take from 10mg twice a day to 20mg, 3 times a day; hives - you'll usually take from 10mg twice a day to 20mg 3 times a day; preventing motion sickness - you'll usually take 25mg 1 Promethazine hydrochloride, a phenothiazine derivative, is designated chemically as (±)-10- [2- (Dimethylamino)propyl]phenothiazine monohydrochloride and has the following structural formula: Promethazine hydrochloride is a racemic compound; the molecular formula is C 17 H 20 N 2 S HCl and its molecular weight is 320
25 mg to 12
Promethazine was identified by postmortem toxicological analysis in 14
The Drug Enforcement Administration says that just 2 milligrams of fentanyl is considered a lethal dose
Do not take 2 doses at the same time or extra doses
This means that a person weighing 70 kg can show signs of toxicity at 245 mg
Slowed or difficulty breathing
Call the Poison Control Center at 1-800-222-1222 (or your local poison control center) for further instructions
5- to 25-mg doses may be repeated, as necessary, at 4- to 6-hour intervals
Child 5-9 years
5 mg q8hr) IM: 25 mg; may be repeated in 2 hours when necessary; switch to PO as soon as possible Here is your answer: Lethal dose is 100 mg/ 1 gram and up, depending if tolerance is built
25mg) 473 ÷ 5 = 94
25mg of promethazine per bottle Codeine is a drug in some prescription pain medicines
Learn more about Promethazine Promethazine should not be used in pediatric patients less than 2 years of age because of the potential for fatal respiratory depression
Lean, also known as Purple Drank or Sizzurp, is a concoction that contains a mix of codeine and the antihistamine promethazine combined with soda, cough syrup, candy, and in some cases, alcohol
postmarketing cases of respiratory depression, including fatalities, have been reported with use of promethazine hydrochloride in pediatric patients less than 2 years of age
promethazine4world-x7
25mg drug per 5ml of liquid
For oral dosage form (tablets): For allergy symptoms: Adults and teenagers—12
5 mg three times a day; or 25 mg at bedtime Ciprofloxacin is a widely used antibiotic that effectively treats various bacterial infections
Clinical situations that benefit greatly by medicating with morphine include management of palliative A person may start using relatively mild codeine and then move to more powerful opioids to get more of a high
Overdosing on promethazine may cause symptoms such as: Trouble breathing
Promethazine HCl, a PROMETHAZINE SHOULD NOT BE USED IN PEDIATRIC PATIENTS LESS THAN 2 YEARS OF AGE BECAUSE OF THE POTENTIAL FOR FATAL RESPIRATORY DEPRESSION
Codeine overdose
For the management of motion sickness, adults may be given 25 mg of promethazine hydrochloride and children may receive 12
Patients should be advised to measure promethazine hydrochloride and dextromethorphan hydrobromide oral solution with an accurate measuring device
You may report side effects to the FDA at 1-800-332-1088
promethazine hydrochloride tablets usp should not be used in pediatric patients less than 2 years of age because of the potential for fatal respiratory depression
Once control is obtained, administer orally
Venlafaxine - Venlafaxine (Effexor®) is an Using other opioids, such as fentanyl or heroin, increases the risk of breathing problems and fatal overdose
Histamine can cause itching, sneezing, runny nose, and watery To be brief, oxycodone's oral bioavailability is 87%, which is incredibly high for an opioid and for oral bioavailability
Last medically reviewed Promethazine: Antidopaminergic effect due to blocking mesolimbic dopamine receptors and alpha-adrenergic receptors in the brain; antihistaminic effect due to blocking H1-receptors
Bioavailability: 25% (PO) Protein Bound: 93% Phenergan overdose
Promethazine
Promethazine is a medication used to manage and treat allergic conditions, nausea and vomiting, motion sickness, and sedation
Warnings
A high number of fatalities were described (310/557: 55
Other side effects
i wouldn't take any more than 150mg, which equals 360mg of dxm, assuming your syrup is the standard 6
Promethazine is an antihistamine medicine that relieves the symptoms of allergies
Last updated on Aug 29, 2023
Promethazine may be used to
Before taking
The typical promethazine dosage for adults is 25
Descriptions
The most prevalent side effects of promethazine are drowsiness, restlessness and dizziness
The average effective dose of Phenergan for the active therapy of nausea and vomiting in children or adults is 25 mg
By mouth
5 mg q8hr) IM: 25 mg; may be repeated in 2 hours when necessary; switch to PO as soon as possible Promethazine Description
Here is your answer: Lethal dose is 100 mg/ 1 gram and up, depending if tolerance is built
Promethazine, originally known as 3,277 R
Methylmorphine overdose
It is in the class of medicines known as opioids, which refers to any synthetic, semisynthetic, or natural drug that has morphine-like properties
Learn more about Promethazine Promethazine should not be used in pediatric patients less than 2 years of age because of the potential for fatal respiratory depression
trouble sleeping
The ratio of codeine to promethazine is a matter of personal taste, however too much promethazine can result in the user falling asleep
Infants and children are believed to be relatively more sensitive to opiates on a body-weight basis
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The dose is usually 6
Loss of control