FRUSIX 20MG TABLET

Frusix 20mg Tablet belongs to a group of medicines called diuretics or water tablets. It is used to reduce the swelling (edema) caused by too much water in the body in people who have heart failure, liver, or kidney disease. This medicine is also used to treat high blood pressure. Frusix 20mg Tablet helps your body get rid of extra water and salt through urine. It may be used alone or in combination with other medicines as per the dose advised by your doctor. It can be taken with or without food and should be taken at the same time each day. It is best to avoid taking this medicine within 4 hours of your bedtime to prevent having to get up at night to urinate.It is important to continue taking this medication even if you feel well. If you stop taking it without consulting your doctor, your condition may worsen. Lifestyle changes like reducing stress, restricting salt intake, and stopping smoking may help this medication work better.Common side effects of this medicine include hypotension, electrolyte imbalance, dehydration, and decreased potassium and magnesium levels in the blood. These are usually mild and disappear after a short time.

Commonly bought for:

SALT CATEGORY: GENERAL

2/7 pharmacies priced

7 pharmacies checked

2 prices found

1mg (Tata)Out of stock₹78.70
PharmEasyOut of stock₹100.50

No price found yet at Apollo, Netmeds, Truemeds, MedPlus, PlatinumRx. They may still stock it.

Prices come from pharmacy websites and can change. “Checked” is when we last read that pharmacy's page, not when the price last changed. Confirm on the pharmacy's own page before you order.

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medicationDosage & Packaging Details

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Dosage Form

Tablet

Manufacturer

Frusix

Administration

Oral Route

Prescription

prescription

action class: Loop Diureticshabit forming: Notherapeutic class: CARDIAC

medical_informationMedicine & Clinical Information

check_circleUses & Indications

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Hypertension (high blood pressure)
Treatment of Edema
Heart Failure
High blood calcium level

lightbulbExpert Advice & Quick Tips

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arrow_rightTake it in the morning with breakfast to avoid getting up at night to urinate.
arrow_rightMonitor your blood pressure after starting Frusix 20mg Tablet, and notify your doctor if it does not improve.
arrow_rightConsult your doctor if you experience dizziness, tiredness, or muscle weakness that does not go away.
arrow_rightTake potassium supplements or a potassium-rich diet (banana, spinach, coconut water, etc.) as Frusix 20mg Tablet can decrease your potassium levels and lead to dehydration.
arrow_rightYou may be asked to get regular blood tests done to monitor your kidney function.

scienceMechanism of Action (How it works)

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Frusix 20mg Tablet is a diuretic. It removes extra water and certain electrolytes from the body by increasing the amount of urine produced.

infoDirections for Use (How to Use)

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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. Frusix 20mg Tablet may be taken with or without food, but it is better to take it at a fixed time.

historyMissed Dose Instructions

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If you miss a dose of Frusix 20mg Tablet, skip it and continue with your normal schedule. Do not double the dose.

warningSide Effects

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Dehydration

helpFrequently Asked Questions

How is Frusix 20mg Tablet different from torasemide?

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Both Frusix 20mg Tablet and torasemide are loop diuretics. They are used to treat high blood pressure and edema caused by underlying liver, kidney, or lung diseases. Unlike torasemide, Frusix 20mg Tablet is also used in the treatment of hypercalcemia (high calcium levels in the blood). Torasemide has a longer duration of action and is safer to use in patients with renal failure, as compared to Frusix 20mg Tablet.

Should you drink a lot of water when taking Frusix 20mg Tablet?

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It is advised to take an adequate amount of water if you are taking Frusix 20mg Tablet. This is because Frusix 20mg Tablet works by eliminating the extra fluid and electrolytes from your body by increasing urine production. This elimination of fluids may increase the chances of dehydration if you sweat a lot, exercise vigorously, or if the climate is hot. However, if you have kidney or heart problems, you must consult your doctor, who will suggest the amount of water that you should be taking. Consult your doctor for any further queries or concerns.

Can Frusix 20mg Tablet cause weight gain?

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No, Frusix 20mg Tablet does not cause weight gain. On the contrary, you may lose weight as it makes your body get rid of the excess fluids from your body.

What if I take too much Frusix 20mg Tablet?

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If you take too much Frusix 20mg Tablet, you may have certain side effects such as headache, irregular heartbeat, dizziness, and temporary loss of consciousness. Additionally, you may notice increased thirst, causing frequent urination. Immediately contact your doctor if you notice any such side effects or feel unwell.

How long will I need to take it for?

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Frusix 20mg Tablet should be taken in the dose and duration prescribed by the doctor. Depending on the illness you are being treated for. You may have to take it for a long time, even for the rest of your life. Do not stop taking Frusix 20mg Tablet without consulting your doctor. Sudden discontinuation of the medicine may lead to worsening of your condition. For instance, your blood pressure may suddenly shoot up if you are taking it for hypertension (high blood pressure), or your swelling (edema) may worsen. However, if you require a dose adjustment or further assistance, consult your doctor.

Editorial & Medical Review

The information on this page has been compiled and reviewed by healthcare professionals and data editors to ensure accuracy. It is for informational and price-comparison purposes only and should not replace professional medical advice.

Written By

MediSaathi Editorial Team

Last Updated

June 21, 2026

Regularly reviewed

Data Sources & Citations

Central Drugs Standard Control Organisation (CDSCO) — Government of IndiaView Source
National Pharmaceutical Pricing Authority (NPPA) — Government of IndiaView Source
Jan Aushadhi Scheme — Pradhan Mantri Bhartiya Janaushadhi Pariyojana — Government of IndiaView Source

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Price Summary for FRUSIX 20MG TABLET

FRUSIX 20MG TABLET

7 pharmacies checked

vaccinesMost Viewed Alternatives

Doctor Consultation Required

medical_informationMedicine & Clinical Information

helpFrequently Asked Questions

Editorial & Medical Review

Data Sources & Citations