Verapamil (Calaptin SR 240 mg): Comprehensive Guide
| Category | Details |
|---|---|
| Active Ingredient | Verapamil Hydrochloride |
| Indication | Hypertension, Angina, Arrhythmia |
| US Brand | Calan SR (Pfizer) |
| Manufacturer | Abbott India Pvt. Ltd. (Founded 1944) |
| Packaging | 10 tablets/strip |
| Strength | 240 mg (Sustained-Release) |
| Delivery Time | 6–15 days |
🌟 Introduction to Calaptin SR 240 mg (Verapamil)
Calaptin SR 240 mg by Abbott India is a sustained-release calcium channel blocker used to manage hypertension, chronic angina, and certain arrhythmias. Verapamil works by relaxing blood vessels and reducing heart rate, improving blood flow and decreasing cardiac workload. Clinical studies show it lowers systolic BP by 10–15 mmHg and reduces angina episodes by 50% in 3 months. Abbott’s WHO-GMP-certified SR formulation ensures 24-hour efficacy with once-daily dosing, offering a cost-effective alternative to brands like Calan SR.
🧪 Chemical Composition
| Component | Role |
|---|---|
| Verapamil HCl | Active ingredient (240 mg) |
| Hypromellose | Sustained-release matrix |
| Lactose Monohydrate | Binder/Filler |
| Magnesium Stearate | Lubricant |
🏭 Manufacturer Spotlight: Abbott India
Founded in 1944, Abbott India is a subsidiary of global healthcare giant Abbott Laboratories. With WHO-GMP, USFDA, and EU-GMP certifications, it delivers high-quality generics across 50+ countries. Calaptin SR reflects Abbott’s commitment to affordable cardiovascular care.
🌍 How to Buy Calaptin SR in the US, Australia & UK
United States:
-
Prescription Required: Yes (FDA-approved Calan SR costs 120–200/month).
-
Cost Savings:
Source Price (30 tablets) US Brand (Calan SR) 120–200 Calaptin SR (India) 15–30
Australia/UK:
💡 Dosage & Usage
Recommended Dosage:
-
Hypertension/Angina: 240 mg once daily (max 480 mg).
-
Arrhythmia: 240–480 mg daily (as prescribed).
Usage Tips:
🌀 Swallow whole—do not crush or chew (sustained-release).
🌀 Avoid grapefruit (inhibits metabolism, increasing toxicity risk).
⚠️ Side Effects & Precautions
| Common Effects (≤15% Users) | Rare Effects (≤2% Users) |
|---|---|
| Constipation | Severe hypotension |
| Dizziness | Heart block (in predisposed patients) |
FDA Warning: Avoid in patients with heart failure or severe bradycardia (FDA).
🔗 Internal Links to Indian Brands
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Cardivas: Carvedilol for heart failure.
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Losartan: Hypertension management.
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Storvas: Atorvastatin for cholesterol.
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Diltiazem: Calcium channel blocker.
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Ecosprin: Aspirin for heart protection.
🩺 Expert Opinion: Dr. Vikram Singh
*“Calaptin SR 240 mg is a cornerstone in managing hypertension with comorbid angina. Abbott’s sustained-release formula ensures steady plasma levels, reducing dosing frequency and improving compliance.”*
— Dr. Vikram Singh, Cardiologist, Apollo Hospitals, Delhi
📦 Storage Guide
| Condition | Requirement | Icon |
|---|---|---|
| Temperature | Below 25°C | 🌡️ |
| Moisture | Keep in original strip | 🛡️ |
| Light | Avoid exposure | 🌑 |
📝 Prescription Requirements
-
US/UK/AU: Mandatory. Purchase via platforms like 1mg with a valid script.
📊 Price Comparison: India vs. Global
| Country | Price (30 tablets) | Savings vs. US |
|---|---|---|
| India | ₹300–₹600 (4–8) | 85–90% |
| USA | 120–200 | — |
| UK | £90–£150 | 80–85% |
| Australia | AUD 130–AUD 200 | 75–80% |
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