Ivermectin is a broad-spectrum anthelminthic (de-wormer) this is used for both external as well as internal worms. It is one of the FDA approved drug that mainly prevents from roundworms, heartworm diseases in some animal species, and for the treatment of various internal and external parasites in animal species including goats.

Ivermectin is a broad-spectrum antiparasitic active ingredient used in veterinary and human medicine in dogs, cats, horses ands and livestock against external parasites (lice, mites, etc.) as well as against internal parasites (e.g. roundworms). It is also used against agricultural and household pests. It belongs to the chemical class of the macrocyclic lactones.


Animals including goats, are often overlooked when it comes to the livestock wormers. There are wormers for almost every other species of livestock. Ivermectin is a popular livestock wormer. One of the significant problems with ivermectin usage in goats is that goat metabolizes drugs faster than most of the other livestock animals, so they use the same medication differently.

Ivermectin belongs to the group de-wormers that are also known as clear de-wormers as they are clear fluid or gel. The macrocyclic lactone includes two drugs, i.e. ivermectin and moxidectin. The later is stronger than ivermectin. Therefore ivermectin is usually in use initially so that moxidectin can still be handy in goats when ivermectin no longer useful. Moxidectin is approved to use in the form of injectable for goat. However, ivermectin injections are approved for extra-label use (a drug use in such a manner that is not constant with what is explanation on the packing or label of any drug).

Ivermectin Dosage for Goats

Goat often requires a higher dose of ivermectin as compared to sheep and cattle, sometimes twice as much. The reason is that the break down of anthelmintics in goats is much faster than sheep and cattle. Therefore, the drug vanishes faster from the body of the goat and doesn’t get the chance to do the desired job.

Doubling the dose of ivermectin will not always increase the effectiveness of the drug. Some drugs may be toxic if the treatment is double if the animal is ill with the parasites. But if necessary, because of anthelminthic resistance, repeat the dose after 12 hours apart with macrocyclic lactone drugs as this will lengthen the time in the gastrointestinal tract when an effective treatment is present.

Ivermectin Pour-On Dosage for Goats

Ivermectin is an excellent medicine for parasites for controlling many internal roundworms, sucking lice, lungworms, and manage. It is one of the cost effective and easy to manage. The label dose for ivermectin pour-on is 1ml per 22lbs.

Uses/benefits of Ivermectin For Goats Lice

Get the Goat Supply Checklists so you can be sure you have everything you need on hand for your goats! Ivermectin is used to treat internal parasites in goats. Parasites include:

  • Barber pole worm
  • Stomach worms
  • Threadworms
  • Lice

Ivermectin Withdrawal Times 

Ivermectin is a chemical product, so if you are using it in a food-producing goat you need to take care before human consumption. 

When raising animals for human consumption, prevention is always best. It will keep your food cleaner and you won’t have to worry about ingesting chemicals. 

You can also use herbs or essential oils to help prevent and treat internal parasites before the infestation grows too big. 

Prices of Ivermectin For Goats Lice

$47.80 – $115.02

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