Lasix (Forosemide)



Lasix is a loop diuretic which belongs to the furosemide group of medicines. It prevents the body from absorbing salt by allowing the salt to be passed out of the body in urine. If you want to treat high blood pressure, fluid retention for those with kidney disorder, congestive heart problem or liver disease, this drug works a great deal.

Dosage information

If you have recently had any form of scan or a magnetic resonance imaging that involves the use of a radioactive dye being injected into your veins, inform your doctor before he or she prescribes the medication. Also, before using Lasix, let your doctor know if you have a urination disorder, liver cirrhosis, kidney disease, prostate cancer, diabetes, gout, an allergy to sulfa drugs, and lupus.

It is not advisable to take Lasix if you have a urination disorder. Also, do not take more than the recommended dose since high doses may cause permanent hearing loss. If you are being treated for hypertension, continue using this drug till you feel better.

How to use Lasix

Take Lasix as instructed by your doctor. The doctor may adjust your dosage occasionally for best results. While using this drug, you need to undergo various blood tests. Also, you will urinate frequently while under this medication. Therefore, ensure you follow your doctor’s prescriptions about getting enough potassium and salt in your diet.

Measure the liquid medicine using a dose-measuring device and if you lack one, inform your pharmacist and he/she will provide you with one. Keep this medicine at room temperature, away from heat, light, and moisture. Dispose of the Lasix oral suspension ninety days after opening the container, even if it is unused.


Do not take this medicine if you have:

  • Bladder obstruction
  • High levels of triglycerides
  • An electrolyte imbalance
  • An allergy to any sulfa drug

A breastfeeding mother should also not take this medicine as it may pass into the breast milk and harm the baby. If one is planning to get pregnant or is already pregnant, the doctor should be informed. Take Lasix two hours after or before you use furosemide. Also, don’t get up fast from a lying or sitting position as this will cause you to feel dizzy. Therefore, get up in a slow and steady manner to prevent yourself from falling.

Do not become dehydrated when under this medication. Also, avoid alcohol. Follow the doctor’s prescriptions on the amount and type of liquids you should take when using Lasix.

Side effects

Allergic reactions to Lasix include swelling of the lips, tongue, throat or the face, breathing difficulty and hives.

If one has the following symptoms as a result of the Lasix Medicine, seek medical attention:

  • Vomiting, nausea, appetite loss and severe stomach pain
  • A sudden feeling of weakness
  • Kidney problems
  • Severe skin rash
  • Jaundice
  • Memory or speech problems
  • Hearing loss

The common side effects of Lasix include:

  • Body numbness
  • Blurred vision
  • Fever

Buying Lasix online

Lasix is readily available in various online pharmacies. However, if you one want to purchase it, you should first identify a licensed pharmacy, then create an account. Once you have created the account, place your order and indicate your mode of payment. Then wait for your delivery. Online pharmacies are reliable and offer quick services.