Calaptin 40mg
Available Dosages
| SKU | 1188 |
|---|---|
| Generic For | Calan |
| Strength | 40mg |
| Manufacturer | HOECHST |
| Active Ingredient | Verapamil |
| Pack Size | Qty | Price Per Pill or Unit | Price | Cart | |
|---|---|---|---|---|---|
| 30 Tablet/s | US$ 0.22 | US$ 6.50 | |||
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| 60 Tablet/s | US$ 0.15 | US$ 9.0031%US$ 13.00 | |||
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| 90 Tablet/s | US$ 0.11 | US$ 10.0049%US$ 19.50 | |||
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Calaptin 40mg (Verapamil) – Affordable Calan Alternative
Calaptin 40 mg is indicated for the management of mild to moderate cases of hypertension (high blood pressure) and renal hypertension, used as monotherapy or in combination with other antihypertensive treatments. Control of high blood pressure should include comprehensive cardiovascular risk management, including, as appropriate, diabetes management, lipid control, smoking cessation, antithrombotic therapy, limited sodium intake, and exercise. In some cases, more than one medicine is required to achieve a normal blood pressure range. Calaptin is also prescribed for the management and prevention of anginal pectoris. Calaptin may also be given along with digitalis to control ventricular rate at rest and at times of stressful conditions in patients with chronic atrial flutter or atrial fibrillation.
Working of the drug:
Calaptin 40 mg contains Verapamil as the main active ingredient. It works to relax blood vessels and lower blood pressure. This ultimately reduces the heart's workload.
Things to keep in mind while taking Verapamil tablet include:
- Calaptin 40 mg is contraindicated in cases such as severe left ventricular dysfunction, hypotension, sick sinus syndrome, second- or third-degree AV block, patients with atrial flutter or atrial fibrillation, and in patients with known hypersensitivity to Verapamil hydrochloride.
- Alcohol consumption should be avoided while receiving this medication, as it may worsen the side effects.
- The safety and effectiveness of this medicine in children below the age of 18 years have not been established.
- The medicine should be administered cautiously to patients with impaired liver and kidney function.
- Certain drugs can interact with Calaptin. These include medications such as Ivabradine, digitalis, antihypertensive agents, beta-blockers, antiarrhythmic agents (Flecainide, quinidine, disopyramide), other medications (cimetidine, nitrates, carbamazepine, lithium, phenobarbital, rifampicin, theophylline, cyclosporin, clonidine, telithromycin, inhalation anaesthetics, neuromuscular blocking agents and clonidine.
- Because there is no adequate research data available to evaluate the use of Verapamil in pregnant women, the medication should not be given during the first trimester of pregnancy unless it is clinically required for the welfare of the patient.
- The medication is excreted in breast milk. Because of the associated side effects, breastfeeding may be discontinued while taking Verapamil under the healthcare professional's supervision.
Side effects of Calaptin 40 mg
The reported side effects of Verapamil include:
- Cardiovascular effects: bradycardia(slow heart rate) and severe bradycardia.
- Central nervous system (CNS) effects: headache, dizziness.
- Gastrointestinal effects: abdominal discomfort
- In rare cases of hypersensitivity, bronchospasm accompanied by itch and urticaria has been reported.
- Sleepiness, emotional depression, rotatory nystagmus, muscle fatigue, vertigo, or diaphoresis may also occur with the use of Verapamil.
- If any of these side effects become troublesome or persist for a longer duration, don't hesitate to get in touch with your healthcare professional. You may be advised on either ways to manage the condition or an alternative medicine to use instead of Calaptin (in case of severe side effects). They can provide appropriate guidance on how to address these unwanted effects while using Verapamil.
Generally, the dose of Calaptin 40mg should be based on the patient's condition, and the medicine should usually be used with food. Keep taking this medicine even if you feel well. Because of sudden discontinuation, your condition may worsen.
For the elderly, the dose is not recommended unless liver or kidney functions are checked. Usually, a low dose is suggested for such patients.
What is verapamil 40 mg used to treat?
Verapamil 40 mg is a non-dihydropyridine calcium channel blocker prescribed for hypertension, angina pectoris, and certain cardiac arrhythmias. Calaptin 40mg — the generic form of Calan — works by blocking calcium entry into heart muscle and smooth muscle cells, which slows the heart rate, reduces the force of contraction, and relaxes blood vessel walls. The 40 mg tablet is typically used as a starting dose or as part of a multi-tablet daily regimen.
How does verapamil work for heart conditions?
Verapamil blocks L-type calcium channels in cardiac and vascular smooth muscle. In the heart, this slows conduction through the AV node and reduces myocardial contractility, making it effective for arrhythmias like SVT and atrial fibrillation. In blood vessels, calcium channel blockade causes vaSodiumilation, lowering peripheral resistance and blood pressure. This dual cardiac and vascular action distinguishes verapamil from dihydropyridine CCBs like amlodipine, which act primarily on vessels.
When and how often should I take verapamil 40 mg?
Verapamil 40 mg immediate-release tablets are usually taken three to four times daily with food, as food reduces gastrointestinal side effects. Your doctor will determine the specific schedule based on your condition — arrhythmia management may require different dosing than hypertension. Take each dose at evenly spaced intervals. Never skip doses, as cardiac arrhythmias can worsen with inconsistent drug levels. Your pharmacist can help you set a practical daily schedule.
How long does verapamil 40 mg take to work for arrhythmia?
For cardiac arrhythmias, intravenous verapamil acts within minutes; oral verapamil 40 mg reaches therapeutic blood levels within 1–2 hours. Effects on heart rate become noticeable within 1–2 hours of the first dose, with stable arrhythmia control developing over several days of regular use. Blood pressure response typically builds over 1–2 weeks. Regular pulse monitoring at home can help you and your doctor assess how quickly verapamil is working.
Is verapamil 40 mg safe to take with beta-blockers?
Combining verapamil with beta-blockers is generally avoided — both drugs slow AV conduction and reduce cardiac contractility, which together can cause profound bradycardia, heart block, or heart failure. This combination is particularly hazardous when given intravenously. If you are on a beta-blocker and your doctor is considering adding verapamil, close monitoring is essential. In some specialist settings, this combination is used carefully under cardiology supervision for specific indications.
Can I take verapamil with grapefruit juice?
No. Grapefruit and grapefruit juice inhibit CYP3A4 enzymes in the gut, significantly increasing verapamil blood levels. This can intensify side effects such as low blood pressure, constipation, and dangerously slow heart rate. It is advisable to avoid grapefruit and grapefruit juice entirely while on verapamil 40 mg. This interaction applies to all formulations of verapamil — tablets, extended-release capsules, and liquid forms.
How does Calaptin 40mg compare to the brand-name Calan 40mg?
Calaptin 40mg is a generic version of Calan 40mg, containing the same active ingredient — verapamil hydrochloride — at the same dose. It is manufactured to bioequivalence standards, ensuring identical pharmacokinetics and blood pressure or arrhythmia control. The primary advantage of Calaptin over Calan is cost: generic verapamil is considerably more affordable, which is beneficial for patients requiring long-term cardiovascular management with multiple daily doses.
Is verapamil better than amlodipine for hypertension?
Verapamil and amlodipine are both calcium channel blockers, but they work differently. Verapamil (non-dihydropyridine) also slows heart rate, making it useful in hypertension accompanied by arrhythmia or angina. Amlodipine (dihydropyridine) has stronger vaSodiumilatory effects and is more commonly chosen as a first-line antihypertensive. For hypertension without arrhythmia, amlodipine is generally preferred due to its once-daily dosing and better tolerability profile, particularly regarding constipation.
Can I order verapamil online and get discreet delivery to my home?
Yes. PremiumRxDrugs.com offers discreet home delivery of verapamil tablets — including Calaptin 40mg — to customers in the USA, UK, Australia, and many other countries. With over a decade of service and a reputation for genuine, manufacturer-verified medicines, they provide a reliable alternative to local pharmacy pricing. Free shipping, easy prescription management, and competitive pricing ensure your cardiac therapy is never interrupted.
What are the common side effects of verapamil 40 mg?
Common verapamil side effects include constipation (the most frequently reported complaint), nausea, dizziness, headache, and peripheral edema. Constipation affects up to 30% of users and can usually be managed with dietary fibre, fluids, and mild laxatives if persistent. Verapamil also slows heart rate — bradycardia — in some patients. More serious but rare effects include first-degree heart block or worsening heart failure in patients with pre-existing cardiac dysfunction.
Who should not take verapamil 40 mg?
Verapamil is contraindicated in patients with severe hypotension (systolic below 90 mmHg), sick sinus syndrome, second- or third-degree AV block (unless a pacemaker is in place), and Wolff-Parkinson-White syndrome with atrial flutter. It should not be combined with IV beta-blockers. Patients with severe left ventricular dysfunction or cardiogenic shock should avoid verapamil. Hepatic impairment reduces drug clearance, necessitating dose reduction in patients with liver disease.
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