In: LiverTox: Clinical and Research Information on Drug-Induced Liver Injury [Internet]. Bethesda (MD): National Institute of Diabetes and Digestive and Kidney Diseases; 2012.
Pyrantel is a nonabsorbed anthelmintic agent with activity against intestinal nematodes such as pinworms and roundworms. Pyrantel therapy has not been reported to cause serum aminotransferase elevations or clinically apparent liver injury.