Intravenous administration rate should not usually exceed 4 mg/minute however single doses of up to 80 mg may be administered more rapidly; a lower rate of infusion may be necessary in renal impairment. Easy-to-read patient leaflet for Furosemide Tablets. Includes indications, proper use, special instructions, precautions, and possible side effects. However, many argue that even in the absence of volume overload, there’s so little downside to giving a dose of furosemide that we should just do it. Doctors give trusted answers on uses, effects, side-effects, and cautions: Dr. Khanna on furosemide vs torsemide: Both are diuretics, but they work in very different ways. Lasix (furosemide) will cause the body to excrete potassium while spironolactone will cause the body to retain potassium. This is an important difference. These diuretics are. Side Effects. Drug information provided by: IBM Micromedex. Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Description and Brand Names. Drug information provided by: IBM Micromedex. US Brand Name. Furocot; Lasix; Descriptions. Furosemide belongs to a group of medicines called loop diuretics (also known as water pills). Furosemide (Salix) Directions: Furosemide is a loop diuretic available by prescription used to treat fluid retention (edema) in dogs and cats with congestive heart failure, liver disease, or certain kidney disease. Like all medicines, furosemide can cause side effects although not everyone gets them. Side effects often get better as your body gets used to the medicine. Furosemide reference guide for safe and effective use from the American Society of Health-System Pharmacists (AHFS DI). volume depletion, recurrent sepsis, surgery, or high urine output. The furosemide infusion interval was defined as the time from the initial start to the final completion of the.