cpm injection - Uses, Price, Side Effects & Substitutes
What is cpm injection used for?
Allermin (Chlorpheniramine Maleate) is used to treat RESPIRATORY. It contains Chlorpheniramine Maleate (NA), which Competitive antagonist of histamine at H1 receptor sites, thereby suppressing hi. Always consult your doctor before use. Take as prescribed.
- Generic Name: Chlorpheniramine Maleate
- Manufacturer: Kim Lab
- Form: Allopathy
- Pregnancy Category: A
- Prescription Required: Yes
๐ cpm injection Uses & Benefits
Symptomatic relief of allergic rhinitis, urticaria, angioedema, and other allergic conditions; adjunct in anaphylaxis.
Off-label uses: Motion sickness; insomnia (due to sedative effects); common cold symptoms.
๐ Drug Information
| Generic Name(s) | Chlorpheniramine Maleate |
| Brand Name | Allermin |
| Manufacturer | Kim Lab |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | RESPIRATORY |
| Action Class | H1 Antihistaminics (First Generation) |
| Route of Administration | Oral |
| Storage | Store at room temperature (20-25ยฐC); protect from light and moisture. |
| Shelf Life | As per manufacturer |
๐ฌ Pharmacology (PK/PD)
Pharmacokinetics
How It Works
Competitive antagonist of histamine at H1 receptor sites, thereby suppressing histamine-mediated allergic symptoms.
Mechanism Steps
๐ก How to Take cpm injection
Follow your doctor's prescription exactly.
โ ๏ธ Side Effects of cpm injection
โ Common Side Effects
- Drowsiness
- Dizziness
- Dry mouth
- Blurred vision
- Urinary retention
- Constipation
๐จ Serious Side Effects
- Seizures
- Hallucinations
- QT prolongation
- Torsades de pointes
- Severe hypotension
โ ๏ธ Rare Side Effects
- Agranulocytosis
- Hemolytic anemia
- Thrombocytopenia
- Anaphylaxis
Consult your doctor if you experience any unusual symptoms.
๐ฌ Drug Interactions
| โ ๏ธ Drug | Severity | Effect |
|---|---|---|
| MAOIs | Major | Increased anticholinergic and CNS depressant effects |
| CNS depressants | Major | Additive sedation and respiratory depression |
| Alcohol | Major | Enhanced sedative effects |
| Anticholinergics | Moderate | Additive anticholinergic effects (dry mouth, urinary retention) |
| Tricyclic antidepressants | Moderate | Increased anticholinergic and sedative effects |
| Antipsychotics | Moderate | Increased risk of extrapyramidal symptoms and sedation |
| Phenytoin | Minor | Possible decreased metabolism of chlorpheniramine |
| Rifampin | Minor | Decreased chlorpheniramine levels due to enzyme induction |
๐จ Major Interactions
- MAOIs
- CNS depressants
- Alcohol
โก Moderate Interactions
- Anticholinergics
- Tricyclic antidepressants
- Antipsychotics
โน๏ธ Minor Interactions
- Phenytoin
- Rifampin
๐ฝ๏ธ Food Interactions
Grapefruit juice may increase absorption
๐ท Alcohol Interaction
Increased CNS depression; avoid concurrent use.
๐ก๏ธ Safety & Warnings
๐ซ Contraindications
Hypersensitivity to chlorpheniramine or any component; narrow-angle glaucoma; urinary retention; severe hypertension; coronary artery disease; concurrent MAOI therapy.
๐ Monitoring Parameters
Monitor for sedation, anticholinergic effects, and blood pressure in elderly or hypertensive patients.
๐คฑ Lactation Safety
Excreted in breast milk; use with caution; may cause drowsiness in infants.
๐ Overdose Management
Induce emesis or gastric lavage; administer activated charcoal; supportive care; treat hypotension and seizures; physostigmine may reverse anticholinergic symptoms.
โฐ Missed Dose
Take as soon as remembered; if near next dose, skip missed dose; do not double dose.
๐จโโ๏ธ Reviewed by Expert
๐ Substitutes for cpm injection
View AllAlternative brands with exact same active ingredient (Chlorpheniramine Maleate (NA)):
-
bioflaxacin tabletBiochem Pharmaceutical Industries โน10.58 100.8% COSTLIER
-
ridyl tabletApex Laboratories Pvt Ltd โน12.67 140.4% COSTLIER
-
daslin p liquidRPG Life Sciences Ltd โน16.41 211.4% COSTLIER
-
hista 12 tabletKaptab Pharmaceuticals โน17.81 238% COSTLIER
-
histanil syrupTroikaa Pharmaceuticals Ltd โน31.90 505.3% COSTLIER
-
optizinc eye dropCipla Ltd โน38.33 627.3% COSTLIER
Medical Note: Always consult your doctor before switching medications.