Price lowered! Noromectin Plus combines 1% ivermectin with 10% clorsulan. It provides highly effective control of adult liver flukes plus roundworms, lungworms, grubs, lice, and mange mites: all the benefits of ivermectin plus control of adult liver flukes. Dosage: 1 ml per 110 pounds of body weight administered subcutaneously. 50 ml bottle.