What does otocomb otic do? is it just an antibiotic?

Antibiotic &steroid: Otocomb otic is used to relieve itching, burning or inflammation of the ear, when it is infected or if it is inflamed and sore and likely to get infected. Otocomb otic is the trade name (manufacturer's name) for ear drops or ointment, produced by bristol laboratories, containing the drugs triamcinolone acetonide, neomycin, gramicidin and nystatin.