A comparative kinetic study of doramectin and moxidectin in zebu Gobra cattle (Bos indicus).

The plasma kinetics of doramectin and moxidectin were evaluated in zebu Gobra under field conditions after subcutaneous administration of 0.2 mg kg(-1) of commercially available formulations for cattle. The results indicate that the absorption of moxidectin from the site of injection was significantly faster (absorption half-life [t1/2ab] = 0.