Objective: Cisplatinium is one of the most widely used anticancer drugs. Side effects such as ototoxicity, nephrotoxicity and neurotoxicity limit to reach high doses. It mainly induces apoptosis in auditory sensory cells. Resveratrol is a polyphenol mostly found in grape skin and seed. It has anti-oxidant, neuroprotective and dose dependent antiapoptotic properties. It was claimed to protect side effects of some chemotherapeutic agents. In this study possible otoprotective effects of resveratrol were studied in House Ear Institute-Organ of Corti 1 cell line.