Table 3 Tolerance limit and plasma concentration (ng/mL) of furosemide from Thoroughbred horses (n = 6) at 24 h after furosemide administration at 1 mg/Kg or 0.5 mg/Kg to horses with controlled access to water (6 mL/kg every 4 h), with the last drink being taken 8 h before exercise or free choice water until 4 h before exercise

From: Pharmacokinetics of furosemide in thoroughbred horses subjected to supramaximal treadmill exercise with and without controlled access to water