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Calbloc Retard 10mg Tablet

10 Tablet(s) in Strip
MRP 9.25
7.8615% OFF
Inclusive of all taxes
Out of Stock
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Calbloc Retard 10 MG Description

Calbloc Retard Tablet contains nifedipine as its active ingredient. It is used to treat high blood pressure in adults. Nifedipine in Calbloc Retard lowers the raised blood pressure level. Along with

Calbloc Retard, you should be cautious of your diet and should also exercise regularly. It should be taken as directed by the doctor and in doses and duration as prescribed. Do not stop taking this medicine unless asked to do so by the doctor. Sudden withdrawal of Calbloc Retard Tablet may worsen the condition.


Product Summary

Offer Price₹7.86
You Save₹1.39 (15% on MRP)
ContainsNifedipine(10.0 Mg)
Side effectsHeadache, nausea, vomiting, constipation, swelling of the ankles and legs
Check more medicines with composition as Nifedipine(10.0 Mg)

Uses of Calbloc Retard 10 MG

Calbloc Retard Tablet is used in adult patients to treat high blood pressure.

Contraindications of Calbloc Retard 10 MG

  • If you are allergic to Nifedipine or any other ingredients of Calbloc Retard Tablet.
  • If you have taken Nifedipine before and felt that your heart pain had worsened.
  • If you experience a sudden heart-related chest pain.
  • If you are pregnant or are planning a pregnancy.
  • If you have any kind of heart problems.
  • If you have high blood pressure.
  • If you are taking a medicine called Rifampicin to treat tuberculosis.
  • If you have a kock pouch (surgical procedure) in your gut.
  • If you suffer from a blood condition called Porphyria.

Side effects of Calbloc Retard 10 MG

  • Headache
  • Nausea, vomiting
  • Constipation
  • Swelling of the ankles and legs
  • Dizziness
  • Stomach pain
  • Indigestion, gas
  • Tiredness
  • Dry mouth
  • Skin redness
  • Unconsciousness
  • Fast or irregular heartbeats

Precautions and Warnings of Calbloc Retard 10 MG



Can I take Calbloc Retard Tablet during pregnancy?
Calbloc Retard should not be used if you are pregnant as there is limited information about its safety. Animal studies have known to cause harmful effects in the unborn baby. Please consult your doctor before using this medicine.

Breast Feeding

Can I take Calbloc Retard Tablet while breastfeeding?
Calbloc Retard is not recommended to be used in women who are breastfeeding as components of this medicine are likely to pass into your milk. Please consult your doctor before using this medicine.


Can I drive if I have consumed Calbloc Retard Tablet?
You may experience side effects like dizziness, light-headedness, drowsiness or blurred vision while taking Calbloc Retard. Thus you need to be cautious while driving or operating machines.


Can I consume alcohol with Calbloc Retard Tablet?
You should avoid consuming alcohol while on treatment with Calbloc Retard as it may potentially worsen your condition.

Other General Warnings

Talk to your doctor if
  • You have low blood pressure.
  • You have liver problems.
  • You are on kidney dialysis.
  • You have any problems with your heart.
  • You have diabetes, as the treatment may have to be adjusted.
  • Calbloc Retard Tablet is not recommended to be used in patients who are less than 18 years old.

Mode of Action of Calbloc Retard 10 MG

How Does It Work?

The heart muscles require calcium for contraction. Nifedipine in Calbloc Retard Tablet works by blocking this calcium from entering the heart muscles and blood vessels, thus relaxing blood vessels so ...
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Directions for Use of Calbloc Retard 10 MG

Take Calbloc Retard Tablet with a glass of water or milk. You may take it with or without food. Do not break, crush or chew the medicine. It is essential to take it regularly and at a fixed time. Foll...
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Interactions of Calbloc Retard 10 MG

Interactions with other medicines

  • You should always tell the doctor if you are taking any other medicines, herbal preparation and supplements to avoid any interaction with Calbloc Retard Tablet.
  • This medicine should not be used concomitantly along with Rifampicin (antibiotic).
  • Medicines like erythromycin (antibiotic), ritonavir (used in HIV infection), ketoconazole (used in fungal infection), fluoxetine, nefazodone (used to treat psychiatric illness), cisapride (used to tre...
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  • Medicines like phenytoin, carbamazepine (used to treat fits or epilepsy), phenobarbital (used to treat sleep problems or anxiety) when taken along with this medicine may decrease its effect.
  • Other medicines like vecuronium, mizolastine, tubocurarine, Tacrolimus, Quinidine, Digoxin should be used with caution along with Calbloc Retard Tablet.

Interactions with food items

You should avoid having grapefruit while on treatment with Calbloc Retard Tablet.

Storage and disposal of Calbloc Retard 10 MG

Calbloc Retard Tablet should be stored at room temperature, protected from moisture and heat. Keep it out of reach and sight of children and pets.

Dosage of Calbloc Retard 10 MG


  • Excess of this medicine may lead to irregular heartbeats, low blood pressure. Overdose may cause symptoms like nausea, vomiting, sleepiness, dizziness, confusion, lack of energy, skin redness, unconsc...
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  • If you experience any of the symptoms or think you have taken too much of this medicine, contact your doctor immediately or visit the nearest hospital.

Missed a Dose

In case you’ve missed any dose, take it as soon as you remember it. If it is almost time for the next dose, then skip the missed dose. Avoid taking a double dose to compensate for the missed dose.

Content Details


Dr. Mansi Savla

B. Pharm, PharmD


Dr. Ritu Budania

MBBS, MD (Pharmacology)

Frequently Asked Questions (FAQs)


Q: Can I stop taking Calbloc Retard Tablet if I start feeling better and my symptoms are gone?

A: No, do not stop taking Calbloc Retard suddenly, as it could worsen your condition of hypertension. Instead, you should consult your doctor and he/she may adjust your dose as per your needs.

Q: Does Calbloc Retard Tablet cause headache?

A: Some individuals might experience headaches as a side effect after taking Calbloc Retard, which usually goes away over time. However, it is not necessary that everyone experience the same side effect.
Product Details
Expires on or After
Last Updated on: 12 May 2022 | 01:14 PM (IST)
The information provided herein is supplied to the best of our abilities to make it accurate and reliable as it is published after a review by a team of professionals. This information is solely intended to provide a general overview on the product and must be used for informational purposes only. You should not use the information provided herein to diagnose, prevent, or cure a health problem. Nothing contained on this page is intended to create a doctor-patient relationship, replace or be a substitute for a registered medical practitioner's medical treatment/advice or consultation. The absence of any information or warning to any medicine shall not be considered and assumed as an implied assurance. We highly recommend that you consult your registered medical practitioner for all queries or doubts related to your medical condition. You hereby agree that you shall not make any health or medical-related decision based in whole or in part on anything contained in the Site. Please click here for detailed T&C.
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