Generic Imitrex is used for the treatment of migraine headaches with or without aura (eg, flashing lights, wavy lines, dark spots). An aura is a strange feeling or visual disturbance that warns you of an attack. It is not used to prevent migraines.
Generic Stromectol is an anti-parasite medication. It causes the death of certain parasitic organisms in the body and is used to treat infections caused by them. Ivermectin is used to treat not only human but also pigs, cattle, horses and sheep. In March 1997, it was approved for the treatment of strongyloidiasis in humans.