EQUIMEC Plus Tape Oral broad spectrum parasite control agent for horses. Active Constituent: Ivermectin 18.7g/kg Contents 6.42 grams will treat up to 600kg For the treatmentand control of Roundworm , bots , and skin lesions , summer sores and Onchocerca spp. microfilariae. Tapeworm Broad spectrum: Equimec paste kills all the important internal parasites of Horses, including the arterial stages of S. vulgaris and bots with a single low volume , easy to administer dose. Treat every 6 - 8 weeks. Has a wide safety margin at the recommended dose level. Mares may be treat at any stage of pregnancy. Stallions may be treated with out adversely affecting their fertility.