Cest Ambronil for Pigeons - For Cocci, Canker, Worms, & RespiratoryA revolutionary multi disease treatment for pigeons containing Amprolium, Levamisol, Ronidazole, & Bromhexine Ambronil Powder is the ultimate, balanced treatment for canker, coccidiosis, and gastrointestinal pulmonary parasites in pigeons. Ambronil also contains Levamisol, which is a widely used upper respiratory and bronchial cleaning agent, keeping the tract clear of any mucous and inflammation. Make Ambronil your go to product for multi disease