More Information
Lasix is used in the treatment of congestive heart failure, pulmonary edema, high blood pressure and various other diseases. It is available in 12.5mg, 20mg, and 50mg tablets. This medication should not be used in pregnant or nursing animals.

Generic Name
Furosemide (fur-oh'-sih-mide)

Manufacturer
Various

Brand Name(s)
Lasix (Aventis), Salix (Paytheon)

What is this medication used for
Furosemide is a diuretic used in the treatment of congestive heart failure, pulmonary edema, kidney disease, high blood pressure and edema.

Availability
Furosemide is available by prescription as tablets, oral solution and injectable.

How this medicine should be used
The usual dose of furosemide in dogs and cats is 1-2mg/pound once or twice a day (at 6-8 hour intervals). Cats will usually get the lower dose. Higher doses can be given depending on the severity of the symptoms.

What are the side effects
Side effects of furosemide may include nausea, vomiting, weakness, loss of appetite, increased urination, electrolyte imbalance, diabetes, itching and rash.

What special precautions are there
This medication should not be used in animals allergic to it or sulfonamides. Do not use in animals with electrolyte imbalance. Use with caution in animals with diabetes and kidney disease. Use with caution when given with ototoxic antibiotics such as gentamicin or streptomycin; NSAIDS such as aspirin or Rimadyl; phenothiazines such as acepromazine; and Insulin, digoxin, and beta blockers such as propranolol. Always tell your veterinarian and pharmacist what other medications your pet is taking.

Overdose - what to look for
To be supplied.

Overdose - what to do
Symptoms of overdose may include electrolyte imbalance, dehydration, seizures, heart failure, kidney damage and coma.
Contact Laguna Hills Animal Hospital (949-837-7333) or, if after hours, Animal Urgent Care (949-364-6228).

How should I store this medication
Keep this medication in the container it came in, tightly closed. Store medication at room temperature, away from excess heat, light and moisture. Do not store in the bathroom. Throw away any medication that is outdated or no longer needed. Keep this medication out of the reach of children and pets.