<unk> (otic) is a fluroquinolones and anti-bacterial agent that is FDA approved for the treatment of otitis externa, chronic suppurative otitis media and acute otitis media.   Common adverse reactions include pruritus, earache, vertigo, headache, dizziness and rash.
Ofloxacin 
Norfloxacin
Lomefloxacin hydrochloride
Gatifloxacin
Sparfloxacin
Rufloxacin
Ciprofloxacin 
Delafloxacin