PRL and Auditory hallucination: Additionally, unexpected signals denoted by an asterisk were identified, such as psychosexual disorder (n = 36, ROR 132.96, PRR 132.88, IC 6.84, EBGM 114.41), prolactin-producing pituitary tumor (n = 10, ROR 51.64, PRR 51.63, IC 5.60, EBGM 48.62), lactation disorder (n = 21, ROR 44.86, PRR 44.85, IC 5.41, EBGM 42.56), retrograde ejaculation (n = 30, ROR 44.68, PRR 44.66, IC 5.41, EBGM 42.39), and auditory hallucination (n = 559, ROR 38.95, PRR 38.60, IC 5.21, EBGM 36.90).