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Calaptin 40 mg Tablet
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Calaptin 40 mg Tablet

Manufactured byAbbott Healthcare Pvt. Ltd.
ContainsVerapamil
Description
Calaptin 40 mg Tablet is a medication used for managing high blood pressure, angina pectoris (chest pain or discomfort), and irregular heartbeats. It works by relaxing blood vessels and slowing down heart activity, which reduces blood pressure and improves blood circulation throughout the body. Calaptin 40 mg Tablet may cause some side effects like heartburn, constipation, dizziness and headache. Consult your doctor if these side effects become severe or persist for a long time. Calaptin 40 mg Tablet can be taken with or without food. The dose and duration of the treatment course will be determined by your doctor. Make sure to take this medicine at a fixed time daily to avoid a missed dose. You may need to take this medicine for the rest of your life. Hence, do not discontinue its use even if you feel that your blood pressure is under control. Abrupt discontinuation may lead to side effects or a sudden increase in your blood pressure. Calaptin 40 mg Tablet can interact with other medicines and medical conditions. Inform your doctor about any other medications you are taking, particularly those used to treat high blood pressure or heart problems. Pregnant and nursing women should not take Calaptin 40 mg Tablet unless prescribed by your doctor.
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Side effectsConcernsUsageRelated products

Side effects

Major & minor side effects for Calaptin 40 mg Tablet

  • Dizziness
  • Shortness of breath
  • Swelling of legs
  • Chills or cold sweats
  • Redness of face, neck, arms and chest
  • Constipation
  • Headache
  • Indigestion
  • Muscle or joint pain
  • Nausea and vomiting

Uses of Calaptin 40 mg Tablet

What is it prescribed for?

  • Hypertension
  • Angina pectoris
  • Arrhythmias
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Concerns

Commonly asked questions

  • How long does it take for this medicine to take effect?
    The effect of Calaptin 40 mg Tablet can be observed within one to two hours after administration.
  • How long do the effects of this medicine last?
    The effect of Calaptin 40 mg Tablet lasts for an average duration of six to eight hours.
  • Is it safe to consume alcohol while taking this medicine?
    Avoid consumption of alcohol during treatment with Calaptin 40 mg Tablet. This medicine may increase the blood levels and side effects of alcohol such as extreme drowsiness, confusion, and nausea.
  • Is this a habit forming medicine?
    No habit forming tendency has been reported for Calaptin 40 mg Tablet.
  • Can this medicine be taken during pregnancy?
    Avoid taking Calaptin 40 mg Tablet during pregnancy as it may affect your developing foetus. If you are pregnant or planning a pregnancy, consult your doctor before taking this medicine.
  • Can this medicine be taken while breast-feeding?
    It is not known whether Calaptin 40 mg Tablet passes into the breastmilk. This medicine may probably be safe to be used during breastfeeding. However, inform your doctor if you are breastfeeding while taking this medicine.

Allergy

Avoid taking Calaptin 40 mg Tablet if you are allergic to it. Inform your doctor, if you notice any symptoms of allergic reactions such as a skin rash, itching/swelling (especially of the face/tongue/throat), severe dizziness or breathing difficulty, etc.

Cardiogenic shock

Cardiogenic shock is a condition in which your heart suddenly stops pumping enough oxygen-rich blood to the brain, kidneys, and other vital organs. Calaptin 40 mg Tablet is not recommended if you have a cardiogenic shock as it may further worsen your condition.

Congestive Heart Failure

Calaptin 40 mg Tablet is not recommended if you have congestive heart failure as it may increase the risk of severe hypotension (low blood pressure) and acute kidney damage.
Warnings for special population

Pregnancy

Avoid taking Calaptin 40 mg Tablet during pregnancy as it may affect your developing foetus. If you are pregnant or planning a pregnancy, consult your doctor before taking this medicine.

Breast-feeding

It is not known whether Calaptin 40 mg Tablet passes into the breastmilk. This medicine may probably be safe to be used during breastfeeding. However, inform your doctor if you are breastfeeding while taking this medicine.
General warnings

Myasthenia gravis

Myasthenia gravis is an autoimmune disorder that leads to the weakening of muscles and fatigue (tiredness). Calaptin 40 mg Tablet should be used with caution if you have myasthenia gravis as this medicine can worsen their condition by aggravating their symptoms.

Hypotension

Calaptin 40 mg Tablet is known to decrease blood pressure resulting in hypotension (low blood pressure). Hence frequent monitoring of blood pressure is necessary during the treatment with this medicine.

Driving or operating machines

Calaptin 40 mg Tablet may cause dizziness or weakness. Hence, it is suggested to avoid performing tasks that require high mental alertness such as driving vehicles or operating machines.

Kidney disease

Calaptin 40 mg Tablet is excreted via the kidney and may get accumulated in your body if your kidneys are not functioning properly. This can increase the risk of severe side effects. Hence, this medicine should be used with caution if you have severe kidney problems.

Missed Dose

If you forget to take the dose of Calaptin 40 mg Tablet at a given time, then take it as soon as you remember. If it is almost the time for your next dose, skip the missed dose. Do not double your dose to make up for the missed dose.

Overdose

Never take more than the prescribed dose of Calaptin 40 mg Tablet. An overdose of this medication can cause some serious effects on your heart, blood vessels, and nerve conduction. If you suspect that you might have taken an overdose of this medicine, go to the emergency department of your local hospital.
All drugs interact differently for person to person. You should check all the possible interactions with your doctor before starting any medicine.
Interaction with Alcohol

Description

N/A

Instructions

Avoid consumption of alcohol during treatment with Calaptin 40 mg Tablet. This medicine may increase the blood levels and side effects of alcohol such as extreme drowsiness, confusion, and nausea.
Interaction with Medicine

Itraconazole

Metformin

Simvastatin

Disease interactions

Liver Disease

Take Calaptin 40 mg Tablet with caution if you have liver problems. Calaptin 40 mg Tablet is absorbed in your liver. Having liver problems may increase the accumulation of this medicine in your body which may damage your liver further.
Food interactions
Grapefruit juice increases the absorption of Calaptin 40 mg Tablet. This may lead to an increase in the side effects that you may experience. Hence avoid consuming grapefruit juice while taking this medicine.
Lab interactions
Information not available.
This is not an exhaustive list of possible drug interactions. You should consult your doctor about all the possible interactions of the drugs you’re taking.
Take Calaptin 40 mg Tablet exactly as prescribed by your doctor. Do not take in larger amounts than prescribed. Consult your doctor if you experience any undesirable effects. Ensure that the treatment course is completed. Do not stop the use of this medicine without consulting your doctor.
Miscelleneous

Can be taken with or without food, as advised by your doctor

To be taken as instructed by doctor

May cause sleepiness

How it works
Calaptin 40 mg Tablet works by blocking the entry of calcium into the muscles. This results in relaxation of the muscles and a decrease in heart rate and blood pressure.
Legal Status

Approved

Approved

Approved

Approved

Classification

Category

Calcium channel blocking agents, Group IV antiarrhythmics

Schedule

Schedule H

Drugs, H., 2021. Verapamil: MedlinePlus Drug Information. [online] Medlineplus.gov. Available at: < [Accessed 16 November 2021].

https://medlineplus.gov/druginfo/meds/a684030.html>

Medicines.org.uk. 2021. [online] Available at: < [Accessed 16 November 2021].

https://www.medicines.org.uk/emc/files/pil.5863.pdf>

Dailymed.nlm.nih.gov. 2021. DailyMed - VERAPAMIL HYDROCHLORIDE injection. [online] Available at: < [Accessed 16 November 2021].

https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=3318e357-0660-44f4-8170-91a51bd762fb>
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Information on this page was last updated on 9 Mar 2023

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