Tag: pyrimethamine

The U.S. Food and Drug Administration is alerting horse owners and veterinarians that two lots of compounded combination drug products containing pyrimethamine and toltrazuril, used to treat the neurologic disease Equine Protozoal Myeloencephalitis (EPM), have been associated with adverse events in ten horses. The products were compounded by Wickliffe Pharmacy of Lexington, Ky. One lot…