Equimax Paste is used for the treatment and control or roundworms, tapeworms, lungworms and bots in horses with a single dose. Equimax Paste contains 1.87% ivermectin and 14.03% praziquantel. DOSAGE: one tube will treat up to 1,320 lbs of body weight. May be used in horses 4 weeks of age and older; safe for stallions; and safety has not yet been evaluated in breeding, pregnant or lactating mares.