Selamectin (Revolt, Revolution, Selarid, Senergy) is an antiparasitic medicine for use in dogs, puppies, cats, and kittens. It is a liquid that is given topically (applied to the skin) at the back ...

Most side effects happen if the selamectin/sarolaner is accidentally given by mouth. You might see excessive drooling, increased urination (peeing), vomiting, decreased appetite, or tiredness.