Lasix (Furosemide) for Sale

Furosemide or Lasix is ​​the same drug that actively affects the bladder. This is a diuretic drug that doctors prescribe to remove water and salts from the patient’s body. This refers to salt, which is found in the kidneys and consists of sodium and chloride. It gets there after being filtered in the blood through the tubules. This filtered fluid eventually turns into urine, but the problem is that most of the filtered sodium, water, and chloride can be reabsorbed into the bloodstream before being converted into urine and excreted from the body.


The principle of action of furosemide is as follows: it causes a rapid increase in diuresis after blocking sodium, water, and chlorides from being reabsorbed into the blood in the renal tubules. Depending on the method of administration, the speed and duration of action differ:

  • When taking the medication inside, the effect begins after one hour, and the duration of the diuresis varies from 6 to 8 hours;
  • When injected, the action begins faster — after 5 minutes, and the duration of diuresis decreases — to 2 hours;
  • When treating with Lasix, it is recommended to be under strict medical supervision, since such a powerful diuretic can lead to a critical decrease in the amount of sodium, water and chlorides in the body, as well as other minerals.

This drug is prescribed by doctors with excessive accumulation of fluid in the human body, which leads to swelling due to various liver diseases, cirrhosis or chronic renal failure. Also included in this list is heart failure. In the treatment of hypertension or in simple terms high blood pressure, in addition, doctors may prescribe Lasix.


Any of the following warnings should always be discussed with your doctor and never self-diagnosed. When taking furosemide, there are the following warnings:

  • Do not take the drug when there is an inability to urinate;
  • Taking medication above the recommended dose;
  • There is a likely chance of hearing loss when taking a large dose;
  • It is important that the physician is aware of the patient’s kidney disease, prostate, possible urinary problems, cirrhosis, high cholesterol, gout, any allergies, especially to sulfa drugs, electrolyte imbalances, or diabetes;
  • The doctor must know whether the patient is pregnant or does not plan to become pregnant during treatment. Furosemide may pass into breast milk and thus harm the baby, or its production may be slowed down;
  • When undergoing an MRI or other scan where radioactive dyes were used intravenously, it is worth reporting this information to the doctor.

In any case, the first thing you should not do is ignore the doctor’s recommendations and take more than the prescribed dose, because, for example, in the treatment of high blood pressure, there may be no symptoms and one might think that the medicine is not working effectively.

How to Take Lasix

The dose may be changed by the doctor to achieve the best treatment with high efficacy. It is important not to abuse the medicine, but also not to take less than the prescribed dose. Any deviation from the recommendation may cause irreversible consequences, such as hearing loss when the amount of medication is increased. In order not to make a mistake with the dosage, a dosing syringe, measuring cup, or spoon is attached to the medicine, depending on the method of taking the medicine.

Another “slippery spot” is dehydration, due to the fact that the drug stimulates active urination. Doctors also give recommendations for additional chloride and salt for the body in the diet. During treatment with this drug, the patient will need to take frequent blood tests.

In some cases, treatment may take place without dramatic improvements in health, but do not play with doses in this case, but simply continue treatment. If in the future the patient needs surgery for any other reason, then the surgeon should be informed about the treatment with Lasix.

Lasix should be stored at room temperature, out of the reach of moisture, heat, and light. After opening a bottle of Lasix, even if no one uses it, it must be thrown away after 90 days.

Side Effects of Furosemide

Only a doctor can prescribe the recommended dose for you to take. It is worth following the instructions that are indicated on the package and in the recipe. There can be an acute allergic reaction to Lasix, which manifests itself in the following:

  • Labored breathing;
  • Hives;
  • Swelling of the throat or face;
  • Fever;
  • Sore throat;
  • Skin pain;
  • Redness or purpura;
  • Burning eyes;
  • A rash on the skin that results in blistering or peeling.

With such symptoms, you should call an ambulance or contact your doctor immediately. In addition to these symptoms, the standard general ones may also appear:

  • Local numbness or tingling in the body;
  • Сonfusion, dizziness, or frequent headache;
  • Impact on vision

It is always best to ask your doctor about possible side effects for you personally, as there may be others, depending on the characteristics of the organism.