Youâll see them in hospitals, but they havenât finished their training, and they are not licensed doctors. Once a medical student finishes the four years of medical school, she graduates and adds the MD (medical doctor) or DO (doctor of osteopathic medicine) to her name and becomes a resident. Residency As students finish medical school, they apply for a residency program. Some medical schools use the term intern to describe the first year of residency. Residency training is also the time when new doctors begin to draw a paycheck for their work with patients.
Ofloxacin Ear Drops Description. 1  Ofloxacin Otic Solution 0.3% is a sterile aqueous anti-infective (antibacterial) solution for otic use. Chemically, ofloxacin has three condensed 6-membered rings made up of a fluorinated carboxyquinolone with a benzoxazine ring.
Drug Name: NEOMYCIN/COLIST/HC/THONZ-OTIC. Other Brand Names: Cortisporin-TC. Uses: This ear drop is used to treat outer ear infections caused by bacteria (also known as swimmer's ear). This product contains neomycin and colistin, which are antibiotics that work by stopping the growth of bacteria.t also contains hydrocortisone, which is an anti-inflammatory corticosteroid that works by reducing ear swelling and discomfort, and thonzonium, which helps this medication pass through dead cells and pus inside the ear. This medication treats only bacterial ear infections.