https://www.healthline.com/health/er...l-side-effects
Sexual side effects in men
Men are also affected by the serotonin stabilization that SSRIs cause.
Common side effects in men include decreased libido and difficulty getting an erection. Some men have trouble maintaining an erection. Men taking antidepressants also report delayed or blocked orgasm. Some drugs, like Celexa, can cause a man’s sperm count to drop to nearly zero.