“…The mean values of Cmax and Tmax observed in rabbits of Group 1 are similar to those described by Lobell et al (1994) in calves and by Jiang et al (2006) in pigs treated with a proprietary formulation containing 300 mg/mL of FFC in an organic solution (Lobell et al, 1994). However, the dose used in rabbits in this study was higher than that previously used by Cazanga et al (2020), where a commercial injectable solution of 30% of FFC (Nuflor®) was diluted in an organic solution (N‐methyl pyrrolidone, polyethylene glycol, and propylene glycol, 36:21:43, v/v) to a final concentration of 60 mg/mL. Then, a 20 mg/kg dose was injected intramuscularly into adult rabbits, obtaining values of Cmax of 9.65 ug/mL.…”