What is Torsemide: Uses, Warnings & Interactions

Updated Jan 13, 2021  •  Published Dec 30, 2020

Torsemide overview

BRAND NAMES:

  • Demadex

Generic Names:

  • Torsemide

Uses:

  • Treats fluid retention (edema) caused by heart failure, kidney disease, or liver disease. Also treats high blood pressure. This medicine is a diuretic (water pill).

Therapeutic Classes:

  • Cardiovascular Agent

Forms:

  • Tablet

How it’s taken:

  • By mouth

What is Torsemide used for?

Demadex is a water pill that works by preventing the body from absorbing too much salt, and helps the body get rid of excess salt through urine. The use of Demadex can decrease symptoms such as swelling in your arms, legs, and abdomen and also shortness of breath.

What form(s) does Torsemide come in

  • Tablet

What are common Torsemide doses?

  • Tablet 5MG

  • Tablet 10MG

  • Tablet 20MG

  • Tablet 100MG

Common Torsemide prescriptions

  • Torsemide
    100mg tablet

  • Torsemide
    10mg tablet

  • Torsemide
    20mg tablet

  • Torsemide
    5mg tablet

How to take Torsemide

  • Take your medicine as directed. Your dose may need to be changed several times to find what works best for you.

  • Carefully follow your doctor's instructions about any special diet. You may need to eat foods that are high in potassium (such as oranges or bananas) to prevent potassium loss while you are using this medicine.

  • Missed food: Take a dose as soon as you remember. If it is almost time for your next dose, wait until then and take a regular dose. Do not take extra medicine to make up for a missed dose.

  • Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light.

  • Carefully follow your doctor's instructions about any special diet. You may need to eat foods that are high in potassium (such as oranges or bananas) to prevent potassium loss while you are using this medicine.

  • Missed food: Take a dose as soon as you remember. If it is almost time for your next dose, wait until then and take a regular dose. Do not take extra medicine to make up for a missed dose.

  • Take your medicine as directed. Your dose may need to be changed several times to find what works best for you.

  • Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light.

What to do if you miss a dose of Torsemide

  • Take a dose as soon as you remember. If it is almost time for your next dose, wait until then and take a regular dose. Do not take extra medicine to make up for a missed dose.

  • Ask your pharmacist, doctor, or health caregiver about the best way to dispose of any outdated medicine or medicine no longer needed.

  • Keep all medicine out of the reach of children. Never share your medicine with anyone.

Torsemide contraindications

  • This medicine is not right for everyone. Do not use it if you had an allergic reaction to torsemide or povidone.

Torsemide warnings

  • Tell your doctor if you are pregnant or breastfeeding, or if you have kidney disease, liver disease, dehydration, diabetes, gout, heart disease, hearing problems, or had an allergic reaction to any sulfa drugs. Tell your doctor if you are on a low-salt diet.

  • This medicine may make you dizzy or drowsy. Do not drive or do anything else that could be dangerous until you know how this medicine affects you. Sit or lie down if you feel dizzy. Stand up carefully.

  • Make sure any doctor or dentist who treats you knows that you are using this medicine.

  • Your doctor will do lab tests at regular visits to check on the effects of this medicine. Keep all appointments.

  • Keep all medicine out of the reach of children. Never share your medicine with anyone.

  • Unusual tiredness or weakness.

Torsemide interactions

  • Some medicines can affect how torsemide works. Tell your doctor if you are using any of the following:Amiodarone, cisplatin, digoxin, ethacrynic acid, fluconazole, lithium, miconazole, oxandrolone, phenytoin, probenecid, rifampin, or warfarinAminoglycoside antibiotic (including amikacin, gentamicin, streptomycin)Blood pressure medicineNSAID pain or arthritis medicine (including aspirin, celecoxib, diclofenac, ibuprofen, indomethacin, naproxen).

  • If you are taking cholestyramine, take it at least 1 hour after or 4 to 6 hours before taking torsemide.

  • This medicine may make you dizzy or drowsy. Avoid driving, using machines, or doing anything else that could be dangerous if you are not alert.

  • Make sure any doctor or dentist who treats you knows that you are using this medicine.

  • Your doctor will do lab tests at regular visits to check on the effects of this medicine. Keep all appointments.

Torsemide side effects

Serious Side Effects

  • Increase in how much or how often you urinate

  • Lightheadedness, dizziness, fainting

  • Blistering, peeling, red skin rash

  • Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing

  • Chest pain, fast or uneven heartbeat

  • Dry mouth, increased thirst, muscle cramps, problems urinating, nausea, or vomiting

  • Hearing loss, or ringing in your ears

Less Serious Side Effects

  • Mild nausea, vomiting, diarrhea, constipation, or upset stomach.

  • Urinating more than usual.