Generic Floxin is in a group of antibiotics called fluoroquinolones. It is used to treat bacterial infections that cause bronchitis, pneumonia, chlamydia, gonorrhea, skin infections, urinary tract infections, etc.
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 Lasix is used for treating high blood pressure or water retention (swelling) associated with congestive heart failure, liver disease or kidney disease.