Furosemide 20 mg (Lasix): A Detailed Overview

Furosemide 20 mg, commonly known as Lasix, is a potent loop diuretic. It works by preventing your kidneys from reabsorbing sodium and water, leading to increased urination and fluid excretion. This makes it effective for managing fluid overload in conditions like heart failure, liver cirrhosis, and kidney disease.

Common uses include treating high blood pressure (hypertension), edema (swelling), and hypercalcemia (high blood calcium levels). It can also be used in certain emergencies, such as pulmonary edema (fluid in the lungs).

Dosage varies depending on your individual needs and medical condition. Your doctor will determine the correct dosage and frequency. Always follow your doctor’s instructions precisely. Never adjust your dose without consulting your physician.

Potential side effects include dizziness, lightheadedness, dehydration, low blood pressure (hypotension), and electrolyte imbalances (low potassium, sodium, or magnesium). Severe side effects are rare but require immediate medical attention. These include hearing loss, allergic reactions, and kidney problems.

Before starting furosemide, inform your doctor about any other medications you are taking, including over-the-counter drugs and supplements, as interactions are possible. Also, disclose any pre-existing medical conditions, such as diabetes or kidney disease.

Regular blood tests are often recommended to monitor your electrolyte levels while taking furosemide. This helps ensure that your body is responding to the medication appropriately. Maintaining adequate hydration by drinking plenty of fluids is also important.

Furosemide is a powerful medication. Always consult your doctor or pharmacist if you have any questions or concerns about its use. Self-treating can be dangerous, so proper medical supervision is vital for safe and effective treatment.