Ivermectin 10mg/ml & Levamisole 37.5mg/ml Oral Solution (1000ml)Ivermectin & Levamisole is a dewormer used to treat and control internal and external parasites - gastrointestinal worms, lungworms, lice, and mites - in cattle, sheep, pigs, and poultry. Ivermectin targets and paralyzes nematodes by affecting their nervous systems, while levamisole works by paralyzing parasites' muscles, causing them to be expelled from the host's body.