Description
Betnesol (4mg) Injection is a corticosteroid medicine containing betamethasone, used for its powerful anti-inflammatory, anti-allergic, and immunosuppressive properties. It is widely used in the treatment of severe allergic reactions, asthma attacks, rheumatoid arthritis, skin conditions, and certain endocrine or autoimmune disorders.
Ingredients
Drug Class
Dosage Form
Uses / Indications
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Severe allergic reactions (anaphylaxis, angioedema)
 
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Asthma and respiratory distress
 
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Autoimmune conditions (rheumatoid arthritis, lupus)
 
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Severe skin disorders (eczema, dermatitis, psoriasis)
 
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Endocrine disorders (adrenal insufficiency, congenital adrenal hyperplasia)
 
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Certain blood disorders (leukemia, lymphoma)
 
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Shock or emergency inflammatory conditions
 
Dosage
💉 Dose is individualized by a healthcare professional depending on the condition and patient’s response.
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Adults: Typically 2–4 mg IM/IV, can be repeated every 12–24 hours if needed
 
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Children: Dose adjusted according to weight and severity of condition
 
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Not to be self-administered without medical supervision
 
In Case of Overdose
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Symptoms: Cushingoid features, electrolyte imbalance, high blood sugar, confusion, seizures (rare)
 
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Management: Symptomatic treatment and supportive care; no specific antidote available
 
Missed Dose
How To Use
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Administered via intravenous (IV) injection, intramuscular (IM) injection, or slow infusion
 
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Must be given by a trained healthcare professional only
 
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Do not self-inject
 
When Not to Use / Contraindications
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Known hypersensitivity to betamethasone or other corticosteroids
 
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Systemic fungal infections
 
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Patients receiving live vaccines
 
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Caution in patients with peptic ulcer, uncontrolled diabetes, hypertension, or tuberculosis
 
Side Effects
Common:
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Fluid retention, swelling
 
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Increased appetite, weight gain
 
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Mood swings, irritability
 
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Elevated blood sugar
 
Serious (rare):
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Suppression of adrenal gland function
 
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Osteoporosis (long-term use)
 
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Stomach ulcers or bleeding
 
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Severe allergic reactions (anaphylaxis)
 
Precautions & Warnings
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Long-term use requires gradual dose tapering to avoid withdrawal symptoms
 
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Monitor blood sugar in diabetic patients
 
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May increase risk of infections due to immune suppression
 
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Use with caution in pregnancy and breastfeeding
 
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Avoid abrupt discontinuation after prolonged therapy
 
Drug Interactions
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May interact with:
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NSAIDs (increased risk of ulcers/bleeding)
 
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Antidiabetic drugs (may reduce their effectiveness)
 
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Anticoagulants (may alter INR)
 
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Vaccines (reduced effectiveness of live vaccines)
 
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Antifungals, anticonvulsants (may alter corticosteroid metabolism)
 
 
Storage / Disposal
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Store below 25°C in a dry place
 
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Protect from light and moisture
 
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Keep out of reach of children
 
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Safely dispose of used ampoules
 
Control Drug / Prescription Status
Quick Tips
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Do not stop treatment suddenly; taper gradually under doctor’s guidance
 
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Inform your doctor if you have diabetes, infections, or hypertension before use
 
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Avoid alcohol and smoking as they increase risk of stomach irritation
 
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Always use under strict medical supervision