Milbemycin oxime is produced by Streptomyces hygroscopicus aureolacrimosus. It opens glutamate sensitive chloride channels in neurons and myocytes of invertebrates, leading to hyperpolarisation of these cells and blocking of signal transfer.

How does milbemycin oxime work in dogs?

Milbemycin oxime (brand name Interceptor®) is a heartworm disease preventive and treats internal parasites (e.g., hookworms, roundworms) in dogs and cats. ... In addition to treating internal parasites and preventing heartworm, these combination products are flea preventives as well.

Is milbemycin oxime the same as ivermectin?

Milbemycin oxime (Interceptor, Ciba-Geigy) is in the same drug family as ivermectin and is also not approved by the Food and Drug Administration for the treatment of canine demodicosis. It may be safer in sensitive breeds as it requires a higher dose to produce side effects.