Morphine-induced hearing loss.

CONCLUSION: A 52-year-old man developed tinnitus and hearing loss after receiving high doses of oral morphine sulfate. His hearing loss did not fully resolve after the discontinuation of morphine, and he required the use of hearing aids.
PMID: 27821396 [PubMed - in process]

Source: American Journal of Health-System Pharmacy : AJHP - November 11, 2016 Category: Drugs & Pharmacology Authors: Leache L, Aquerreta I, Moraza L, Ortega A Tags: Am J Health Syst Pharm Source Type: research