Recalls & safety alerts

Stay informed about recalls and safety alerts issued for products used in veterinary medicine, animal foods, or other animal-related items. AVMA tracks this information and reports recalls and alerts as soon as they are verified. Follow the AVMA on social media to add updates to your social scroll.

FDA alert: Compounded drug product containing pyrimethamine and toltrazuril

Recall date


Rapid Equine Solutions

Lot code/Notes

One lot of a compounded combination drug product containing pyrimethamine and toltrazuril has been associated with adverse events resulting in the death or euthanization of at least three horses. The product was labeled as containing toltrazuril 416 mg/ml and pyrimethamine 17 mg/ml, packaged in 60 ml oral paste syringes for treatment of Equine Protozoal Myeloencephalitis (EPM). Testing showed the product contained approx. 18-21 times the labeled level of pyrimethamine. For more information see:
Adverse events leading to the deaths of at least three horses