Selamectin (trade names Revolution, Stronghold) is a topical parasiticide and antihelminthic used on dogs and cats, distributed by Zoetis, a former Pfizer subsidiary. It treats and prevents infections of heartworms, fleas, ear mites, sarcoptic mange (scabies), and certain types of ticks in dogs, and prevents heartworms, fleas, ear mites, hookworms, and roundworms in cats. It also removes 2 types of lungworm in cats (Aelurostrongylus abstrusus, Eucoleus aerophilus) and one type of lungworm in dogs (Eucoleus aerophilus). It is structurally related to ivermectin and milbemycin. Selamectin is not approved for human use.

CAS：220119-17-5
中文别名：塞拉菌素;
英文别名：hypnocarpic acid;
分子式：C43H63NO11
分子量：769.96
精确质量：769.44
Psa：154.73
Logp：6.0698

UNII：A2669OWX9N

密度：1.35 g/cm3
沸点：917ºC at 760 mmHg
闪点：508.4ºC