High Quality Promethazine Hydrochloride Injection 2ml: 50mg

Product Name:Promethazine Hydrochloride InjectionIngredient:Promethazine HydrochlorideCharacter:Colorless clear liquid.Indication:1. Allergy to skin mucosa: applicable to long-term and seasonal allergic rhinitis, vasomotor rhinitis, allergic conjunctivitis, urticaria, vasomotor edema, allergic reactions to blood or plasma produc

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Product Name:Promethazine Hydrochloride Injection

Ingredient:Promethazine Hydrochloride

Character:
Colorless clear liquid.


Indication:
1. Allergy to skin mucosa: applicable to long-term and seasonal allergic rhinitis, vasomotor rhinitis, allergic conjunctivitis, urticaria, vasomotor edema, allergic reactions to blood or plasma products, skin scratches.
2. Motion sickness: preventing and treating motion sickness, seasickness and aircraft sickness.
3. Used for adjuvant therapy before and after anesthesia and operation, including sedation, hypnosis, analgesia and antiemesis.
4. Used for the prevention and treatment of radiation sickness or drug-induced nausea and vomiting.

Usage:
Intramuscular injection.
1. Adult Dosage:
(1) Anti-allergy, 25mg once, repeat 2 hours later if necessary; In case of severe allergy, intramuscular injection of 25-50mg can be used, with the maximum dosage not exceeding 100mg.
(2) In special emergency situations, sterilized water for injection can be diluted to 0.25% for slow intravenous injection.
(3) Antiemetic, 12.5-25mg, repeat every 4 hours if necessary.
(4) Sedative hypnosis, 25-50mg at a time.
2. Usual dosage for children:
(1) Anti-allergy, each time according to body weight 0.125mg/kg or body surface area 3.75mg/m2, every 4-6 hours.
(2) Anti-vertigo, it can be given as needed before sleeping, according to body weight 0.25-0.5mg/kg or body surface area 7.5-15mg/m2. Or 6.25-12.5mg three times a day.
(3) Antiemetic, each time according to body weight 0.25-0.5mg/kg or body surface area 7.5-15mg/m2, repeat every 4-6 hours if necessary; Or 12.5 to 25mg each time, repeating every 4 to 6 hours if necessary.
(4) Sedative hypnosis, 0.5-1mg/kg body weight or 12.5-25mg/time if necessary.

Adverse reactions:
1. Sleepiness is more common; Less common are blurred vision or color blindness (mild), dizziness, dry mouth, nose and throat, tinnitus, rash, stomachache or stomach discomfort, lethargy (more common in children), fainting (low blood pressure), nausea or vomiting (during surgery and/or other medications), and even jaundice.
2, increase the sensitivity of the skin to light, more than nightmare, easy to excited, excited, hallucinations, toxic delirium, children prone to extrapyramidal reaction. The incidence of these reactions is not high.
3. Adverse cardiovascular reactions were rare, with increased blood pressure and occasional slight decrease in blood pressure. Leukopenia, granulocytopenia and regenerating benign anemia are rare.

Taboo:
Not clear.

Attention:
(1) People who are known to be highly allergic to phenothiazines are also allergic to this product.

(2) should be used carefully in the following circumstances: acute asthma, bladder neck obstruction, bone marrow suppression, cardiovascular disease, coma, angle-closure glaucoma, hepatic insufficiency, high blood pressure, ulcer, BPH symptoms, pyloric or duodenal obstruction, respiratory diseases (especially children, after taking this product sticky sputum, affect the row of phlegm, and inhibits cough reflex), epilepsy (injected can increase the severity of the tic), jaundice, various liver disease and kidney failure, Reye's syndrome (promethazine extrapyramidal symptoms caused by easily confused with Reye's syndrome). When using promethazine, special attention should be paid to intestinal obstruction, drug overdose, poisoning and other problems, because the symptoms and signs of promethazine can be masked by its antiemetic effect.

Drug interaction:
1. Interference with diagnosis: Increased glucose tolerance can be shown in glucose tolerance test. Can interfere with the urine pregnancy immunity test, the results are false positive or false negative.
2. When used in conjunction with this product, ethanol or other CNS inhibitors, especially anesthetics, barbiturates, monoamine oxidase inhibitors or tricyclic antidepressants, may increase the effect of promethazine or/or these drugs, but the dosage should be adjusted separately.
3. When anticholinergic drugs, especially atropine and promethazine are used together, the anti-muscarinic effect of the latter increases.
4. The antihypertensive effect of benzylammonium bromide, guanidine and other antihypertensive drugs was enhanced when used together with promethazine. When epinephrine is used in conjunction with promethazine, the alpha action of epinephrine is blocked, giving the predominance of the beta action.
5. Ototoxicity symptoms of cisplatin, paramycin and other aminoglycoside antibiotics, salicylic acid preparations, vancomycin and other ototoxic drugs can be covered up when used with promethazine.
6. Not suitable for mixed injection with aminophylline.

Storage:
Shading, sealed storage .

Expiry date:24 months

Company review:

High Quality Promethazine Hydrochloride Injection 2ml: 50mg
  
High Quality Promethazine Hydrochloride Injection 2ml: 50mg

High Quality Promethazine Hydrochloride Injection 2ml: 50mg
  
High Quality Promethazine Hydrochloride Injection 2ml: 50mg


Our product type:
Pharmaceutical Excipients
Injections
Chemical materials
Finished drugs

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