Lasix (furosemide) is a potent diuretic which, if given in excessive amounts, can lead to a profound diuresis with water and electrolyte depletion. Weight loss can occur when taking Lasix (furosemide) due to fluid loss. Therefore, careful medical supervision is required and dose and dose schedule must be adjusted to the individual patient's needs. Important information You should not use Lasix (furosemide) if you are unable to urinate. Before using Lasix (furosemide), tell your doctor if you have kidney disease, enlarged prostate, urination problems, cirrhosis or other liver disease, an electrolyte imbalance, high cholesterol, gout, lupus, diabetes, or an allergy to sulfa drugs.
What are the precautions when taking furosemide (Lasix)? Before taking Lasix (furosemide), tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details. Before using this medication, tell your doctor or pharmacist your medical history, especially of: kidney problems, liver problems, inability to make urine, gout, lupus. If you have diabetes, furosemide may affect your blood sugar level. Check your blood sugar level regularly as directed and share the results with your doctor. Your doctor may need to adjust your diabetes medication or diet.
Stop using Lasix (furosemide) and call your doctor at once if you have a serious side effect such as: - ringing in your ears, hearing loss; - itching, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes); - severe pain in your upper stomach spreading to your back, nausea and vomiting; - weight loss, body aches, numbness.