Water-soluble powder for treating resistant trichinosis (crop ulcer) in pigeons. A new, safe, and highly effective formula. The powder is easy to do and water-soluble. It is very cost-effective. The addition of thiamine uniquely reduces the toxic side effects of dimetridazole. This low toxicity allows for a higher, more effective dose for a shorter treatment period. Treatment should only be continued for 3 days to ensure 95% effectiveness against crop ulcers. Please read the package leaflet carefully – especially in warmer climates where pigeons drink more water.