This allows the salt to instead be passed in your urine. COPD: Could You Be At Lasix prescription? Important information You should not use Lasix if you are unable to urinate. Do not take more Lasix than your recommended dose.

High doses of furosemide may cause irreversible hearing loss. Before using Lasix, 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. Do not take more of this medication than is recommended. If you are being treated for high blood pressure, keep using this medication even if you feel fine.

High blood pressure often has no symptoms. Both contrast dyes and furosemide can harm your kidneys. It is not known whether Lasix will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant while using this medicine. Furosemide can pass into breast milk and may harm a nursing baby.

This medicine may also slow breast milk production. Tell your doctor if you are breast-feeding a baby. Take Lasix exactly as prescribed by your doctor. Follow all directions on your prescription label. Your doctor may occasionally change your dose to make sure you get the best results. Do not use this medicine in larger or smaller amounts or for longer than recommended.

Do not take more than your recommended dose. Measure liquid medicine with the dosing syringe provided, or with a special dose-measuring spoon or medicine cup. If you do not have a dose-measuring device, ask your pharmacist for one. Lasix will make you urinate more often and you may get dehydrated easily. Follow your doctor’s instructions about using potassium supplements or getting enough salt and potassium in your diet.