Age-Related Hearing Loss, also known as presbycusis, is related to age-related hearing impairment 2 and deafness, autosomal dominant 89, and has symptoms including tinnitus An important gene associated with Age-Related Hearing Loss is ARHI1 (Age-Related Hearing Impairment 1). The drugs Dopamine and Norepinephrine have been mentioned in the context of this disorder. Affiliated tissues include cortex and kidney.