HORSE CLARITHROMYCIN (PO) RESOURCES Jacks, S., Giguère, S., Gronwall, R. R., Brown, M. P., & Merritt, K. A. (2002). Disposition of oral clarithromycin in foals. Journal of Veterinary Pharmacology and Therapeutics, 25(5), 359–362. https://doi.org/10.1046/j.1365-2885.2002.00420.x