No prescription if you get it at the Farmer’s CO-OP. Or your doctor can write you a script for Stormectol at the drug store.
Ivermectin (Ivermec) is an anthelmintic (anti-parasite) used to treat infections caused by certain parasites. Ivermectin is available under the following different brand names: Stromectol.
Actually, Ivermectin is a macrolide.
I’ve got mine, however I’ve always read of Ivermectin being used in conjunction with Doxycycline.
PREDICTION: I will one day have the most parasite-free horses in the country. :)