Lasix 40mg tablet (Generic Equivalent)

Lasix is a loop diuretic (water pill) that prevents your body from absorbing too much salt, allowing the salt to instead be passed in your urine. Lasix treats fluid retention (edema) in people with congestive heart failure, liver disease, or a kidney disorder such as nephrotic syndrome. This medication is also used to treat high blood pressure (hypertension). Lasix may also be used for other purposes not listed in this medication guide.

The health and medical information provided here is for general purposes only and is not a substitute for the expertise and judgment of your physician, or other health care professional. It should not be understood to indicate that the use of this medicine is safe, appropriate or effective for you. Always consult your health care professional before using this, or any other, drug.

Do not use Lasix if you are unable to urinate.

Before using this medication, tell your doctor if you have kidney disease, liver disease, gout, lupus, diabetes, or an allergy to sulfa drugs.

To be sure Lasix is not causing harmful effects, your blood will need to be tested on a regular basis. Your kidney or liver function may also need to be tested. Do not miss any scheduled appointments.

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.

Avoid becoming dehydrated. Follow your doctor`s instructions about the type and amount of liquids you should drink while you are taking this medication.

If you are being treated for high blood pressure, keep using Lasix even if you feel fine. High blood pressure often has no symptoms.

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Stop using Lasix and call your doctor at once if you have any of these serious side effects:

dry mouth, thirst, nausea, vomiting;

feeling weak, drowsy, restless, or light-headed;

fast or uneven heartbeat;

muscle pain or weakness;

urinating less than usual or not at all;

easy bruising or bleeding, unusual weakness;

a red, blistering, peeling skin rash;

hearing loss; or

nausea, stomach pain, low fever, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes).

Less serious Lasix side effects may include:

diarrhea, constipation, or stomach pain;

headache;

numbness, burning, pain, or tingly feeling;

dizziness; or

blurred vision.

Take this medication exactly as it was prescribed for you. Do not take the medication in larger amounts, or take it for longer than recommended by your doctor. Follow the directions on your prescription label. Measure liquid medicine with a special dose-measuring spoon or cup, not a regular table spoon. If you do not have a dose-measuring device, ask your pharmacist for one.

Your doctor may occasionally change your dose to make sure you get the best results from Lasix.

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.

To be sure Lasix is not causing harmful effects, your blood will need to be tested on a regular basis. Your kidney or liver function may also need to be tested. Do not miss any scheduled appointments.

If you are being treated for high blood pressure, keep using Lasix even if you feel fine. High blood pressure often has no symptoms.

Store Lasix at room temperature away from heat, light, and moisture. Lasix liquid medicine should be used within 60 to 90 days after opening the bottle. Ask your pharmacist how many days your medicine is good for. Throw away any unused liquid after that time has passed.