A Case of Heroin Induced Sensorineural Hearing Loss

<table>Follow-up pure-tone audiogram showing mild, mixed, and mid range hearing loss on the right and mild sensorineural hearing loss at 3000 hz on the left improved from prior study. Speech audiometry showing improved speech discrimination over prior study.</table>

Case Reports in Otolaryngology

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Figure 2

Figure 2: A Case of Heroin Induced Sensorineural Hearing Loss 