Phenerex 25 mg/ml (Injection)
1 ml ampoule: ৳ 3.38 (2 x 5: ৳ 33.80)
Medicine Details
Category | Details |
---|---|
Generic | Promethazine hydrochloride injection |
Company | Jayson pharmaceuticals ltd |
Also available as |
Title
- Phenerex injection
Categories
- Medicine
- Pharmaceutical
Description
- Indicated for allergic reactions to blood or plasma
- Adjunct to epinephrine in anaphylaxis
- For sedation and relief of apprehension
- Active treatment of motion sickness
- Prevention and control of nausea and vomiting
- Adjunct to analgesics for postoperative pain
- Intravenously in special surgical situations
- Blocks mesolimbic dopaminergic receptors
- Exhibits strong α-adrenergic blocking effect
- Competes with histamine for H1-receptor
- Reduces stimuli to the brainstem reticular system
- Clinical effects within 5-20 minutes
- Metabolized in the liver
- Plasma half-life ranges from 9 to 16 hours
- Average adult dose for allergic reactions is 25 mg
- Nighttime sedation achieved by 25-50 mg dose
- Usual adult dose for nausea and vomiting is 12.5-25 mg
- As an adjunct to preoperative or postoperative medication
- May increase sedative action of CNS depressants
- Not recommended to be used with epinephrine
- Contraindicated in comatose states
- Contraindicated in idiosyncrasy or hypersensitivity to phenothiazines
- Not recommended for intra-arterial or subcutaneous route
- Side effects include drowsiness, extrapyramidal reactions, tachycardia, nausea, vomiting, allergic reactions, leukopenia, thrombocytopenic purpura, dry mouth
- Pregnancy Category C
- Cautious use in patients with narrow-angle glaucoma, prostatic hypertrophy, cardiovascular disease, or impairment of liver function
- Pediatric use not recommended under 2 years of age
- Reduced dosage for geriatric patients
- Overdose may cause CNS and cardiovascular depression, hypotension, respiratory depression, unconsciousness, convulsions, paradoxical reactions
- Store between 15-30°C, protect from light
- Therapeutic Class: Anti-emetic drugs, Miscellaneous sedatives & hypnotics, Sedating Anti-histamine