Duramectin brand is an anthelmintic and boticide, meaning it both deworms and kills bots. One tube treats one 1250 lb horse. Animal Safety: Per the packaging, Duramectin may be used on horses of all ages, including pregnant mares.

Provides effective treatment of the following parasites:

• Large and small strongyles
• Pinworms
• Ascarids
• Hairworms
• Large-mouth stomach worms
• Bots
• Lungworms
• Intestinal Threadworms
• Summer Sores
• Dermatitis caused by neck threadworms