Question 1

What is Furosemide used for?

Accepted Answer

Furosemide is indicated for: Acute CHF, Acute CHF (emergency), Acute pulmonary edema, acute renal failure, Acute respiratory distress, ascites, Ascites (hepatic or neoplastic), Cardiac disease adjunct, Cardiogenic pulmonary edema (chronic management), CHF, CHF maintenance, Chronic cardiac disease management, edema, EIPH, Fluid overload, Oliguric renal failure (to promote urine production), pleural effusion, Pleural effusion (chronic management), pulmonary edema, pulmonary edema (emergency), Respiratory distress, udder edema.

Question 2

What routes can Furosemide be administered by?

Accepted Answer

Available routes: PO, IV, IM, SC.

Question 3

Which species have cited Furosemide dosing data?

Accepted Answer

Furosemide dosing in the ExoticRx formulary covers 8 species: African Grey Parrot, Bearded Dragon, Cat (Domestic), Cattle (Beef/Dairy), Dog (Domestic), Guinea Pig, Horse (Equine), Rabbit (Domestic).

Question 4

Is Furosemide a controlled substance?

Accepted Answer

Furosemide is not federally scheduled as a controlled substance, but is veterinary prescription only in most jurisdictions.

Question 5

What are the warnings or contraindications for Furosemide?

Accepted Answer

Monitor electrolytes (hypokalemia, hyponatremia). Ototoxicity at high IV doses. Dehydration risk. May worsen renal azotemia. Adjust dose based on clinical response.

Question 6

What are the side effects of Furosemide?

Accepted Answer

Reported side effects, adverse reactions, and contraindications for Furosemide: Monitor electrolytes (hypokalemia, hyponatremia). Ototoxicity at high IV doses. Dehydration risk. May worsen renal azotemia. Adjust dose based on clinical response.

Question 7

How does Furosemide work?

Accepted Answer

Inhibits sodium-potassium-chloride cotransporter (NKCC2) in the thick ascending limb of the loop of Henle, producing potent diuresis.

Species	Route	Dose	Frequency	Evidence	Source
Cat (Domestic)	IM	1–4 mg/kg	q6-8h	Strong	Plumb's Veterinary Drug Handbook, 9th Ed
Dog (Domestic)	PO	1–4 mg/kg	q8-12h	Strong	Plumb's Veterinary Drug Handbook, 9th Ed

Furosemide

Drug Class

Routes

Indications

Mechanism of Action

Side effects & warnings

Species with Furosemide dosing data (23 dose rules)

Evidence levels across 23 dose rules

Backed by 3 published sources

Sample dosing (2 of 23 cited rules)

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