Discount Pet Care: Equimec Plus Horse Wormer Paste is a highly effective treatment and control of roundworms including arterial larval stages of Strongylus vulgaris and benzimidazole resistant small strongyles), tapeworms, bots and skin lesions (summer sores) that are caused by Habronema and Draschia spp. and Onchocerca spp. (cutaneous onchocerciasis). Equimec Plus is safe to use in horses of all ages.