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Calchek-L 2.5 Tablet is used to treat hypertension (high blood pressure). This is a combination of two medicines that controls blood pressure when a single medication is not effective. It helps to lower high blood pressure and thus reduces the chances of future heart attack and stroke.

Written By Dr. Sakshi Jain, MS, BDS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 25 Nov 2025 | 03:07 PM (IST)
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Calchek-L 2.5 Tablet image
Calchek-L 2.5 Tablet image
Calchek-L 2.5 Tablet image
Calchek-L 2.5 Tablet image

Product introduction

You can take Calchek-L 2.5 Tablet at any time of day, with or without food, but it is best to take it at the same time each day. Keep taking it for as long as advised by your doctor. Even if you feel well, do not stop this medicine on your own because high blood pressure often has no symptoms. If you stop taking it, your condition may get worse. Keeping active with regular exercise, reducing your weight and eating a healthy diet will also help control your blood pressure. Follow your doctor’s advice while taking this medicine.

It may cause side effects like ankle swelling, headache, cough, weakness, and tiredness. It may also cause dizziness, so do not drive or do anything that requires mental focus until you know how this medicine affects you. This might raise the level of potassium in the blood, hence avoid potassium rich food or supplements. You may be asked for regular monitoring of blood pressure, kidney function, and electrolytes level while on the treatment.

Before taking it, let your doctor know if you have any liver or kidney problems. Pregnant or breastfeeding women should also consult their doctor for advice before taking this medicine. You also need to tell your doctor what other medicines you are taking especially those used to treat high blood pressure or heart conditions.

Benefits of Calchek-L Tablet

Treatment of Hypertension (high blood pressure)
Hypertension (high blood pressure) increases the risk of heart attack, stroke, and kidney problems over time. Calchek-L 2.5 Tablet is used to manage high blood pressure; this medicine relaxes blood vessels and reduces the workload on the heart. It helps maintain healthy blood pressure levels and supports long-term heart and vascular health.

Side effects of Calchek-L Tablet

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them
Common side effects of Calchek-L
  • Decreased blood pressure
  • Upset stomach
  • Headache
  • Tiredness
  • Palpitations
  • Increased potassium level in blood
  • Sleepiness
  • Cough
  • Taste change
  • Flushing (sense of warmth in the face, ears, neck and trunk)
  • Ankle swelling

How to use Calchek-L Tablet

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Calchek-L 2.5 Tablet may be taken with or without food.

How Calchek-L Tablet works

Amlodipine and lisinopril which lower blood pressure effectively. It works by relaxing blood vessels so that blood flows more smoothly and the heart can pump blood more efficiently.

All substitutes for Calchek-L 2.5 Tablet

For information purposes only. Consult a doctor before taking any medicine.

Quick tips

  • You have been prescribed Calchek-L 2.5 Tablet for the treatment of high blood pressure.
  • Lowering blood pressure reduces chance of future heart attack & strokes.
  • It may cause dizziness. Get up slowly when rising from a sitting or lying position.
  • Do not take Calchek-L 2.5 Tablet if you are pregnant or planning for pregnancy.
  • You have been prescribed Calchek-L 2.5 Tablet for the treatment of high blood pressure.
  • Lowering blood pressure reduces chance of future heart attack & strokes.
  • It may cause dizziness. Get up slowly when rising from a sitting or lying position.
  • Do not take Calchek-L 2.5 Tablet if you are pregnant or planning for pregnancy.

Safety advice

Alcohol

Alcohol

CONSULT YOUR DOCTOR
It is not known whether it is safe to consume alcohol with Calchek-L 2.5 Tablet. Please consult your doctor.
Pregnancy

Pregnancy

UNSAFE
Calchek-L 2.5 Tablet is highly unsafe during pregnancy. It can cause serious harm to the unborn baby, including birth defects and pregnancy loss. Do not use this medicine if you are pregnant or planning to become pregnant.
Breast feeding

Breast feeding

CONSULT YOUR DOCTOR
Calchek-L 2.5 Tablet may be unsafe to use during breastfeeding. Limited human data suggests that the drug may pass into the breastmilk and harm the baby. It should be used only if the expected benefit outweighs the potential risk. Please consult your doctor.
Driving

Driving

UNSAFE
Calchek-L 2.5 Tablet may cause side effects that could affect your ability to drive.
Calchek-L 2.5 Tablet may cause side effects such as dizziness, headaches, nausea or tiredness, all of which could affect your ability to concentrate and drive.
Kidney

Kidney

CAUTION
Calchek-L 2.5 Tablet should be used with caution in patients with kidney disease. Dose adjustment may be needed.
Liver

Liver

CAUTION
Calchek-L 2.5 Tablet should be used with caution in patients with liver disease. Dose adjustment may be needed.
Inform your doctor if you develop any signs and symptoms of jaundice while taking this medicine.

Frequently asked questions

Calchek-L 2.5 Tablet is used to treat high blood pressure (hypertension). This medicine helps lower blood pressure, improve blood flow, and reduce strain on the heart, thereby reducing the risk of future heart attack and stroke.
Individuals should not take Calchek-L 2.5 Tablet if they are allergic to any ingredient present in it, have a history of angioedema (swelling under the skin), are pregnant, or have certain rare hereditary sugar metabolism problems.
While using Calchek-L 2.5 Tablet, tell your doctor if you have kidney or liver problems, heart failure, low blood pressure, or are on water tablets (diuretics). Avoid salt substitutes containing potassium unless approved by your doctor. Your blood pressure, kidney function, and potassium levels should be monitored regularly.
Yes, Calchek-L 2.5 Tablet may cause dizziness, tiredness, or nausea in some people, especially when starting treatment. If you feel unwell, avoid driving or operating heavy machinery.<br>
The exact time Calchek-L 2.5 Tablet takes to work is not known. However, your blood pressure usually starts to improve within a few hours of taking the first dose. The full effect may take a few weeks. Continue taking it regularly even if you feel well.

Fact Box

Habit Forming

No

Therapeutic Class

CARDIAC

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User feedback

Once A Day
84%
Twice A Day
16%
Hypertension (high blood pressure)
100%
Average
100%
Not Expensive
67%
Average
33%
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Disclaimer

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

Marketer details

Name: Ipca Laboratories Ltd
Address: 142 AB, Kandivli Industrial Estate, Kandivli (West), Mumbai - 400 067, Maharashtra

Vendor Details

Country of origin: India
A licensed vendor partner from your nearest location will deliver Calchek-L 2.5 Tablet. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.

In case of any issues, contact us

Email ID: [email protected]
Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India
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