Ivermectin is widely regarded as an effective wormer for cattle, known for its broad-spectrum efficacy against both internal and external parasites. It belongs to the macrocyclic lactone class of anthelmintics and works by paralyzing and killing parasites through the disruption of their nerve and muscle function.
Internal Parasites
Ivermectin is effective against various internal parasites, primarily targeting gastrointestinal worms, such as roundworms, in livestock including cattle, pigs, sheep, goats, and horses. It also effectively treats lungworms in cattle and pigs, helping to alleviate respiratory issues caused by these parasites.
External Parasites
In addition to its internal deworming capabilities, ivermectin is highly effective against external parasites. It can treat infestations of lice, mites, and grubs in large animals. This dual-action makes it a versatile choice for livestock management, as it helps maintain overall animal health by addressing multiple types of infestations.