Inability to ejaculate (anejaculation) is usually caused by inability to reach orgasm (anorgasmia). Which of the following is NOT one of the usual reasons a man might be unable to ejaculate?
Drugs for pain relief
Certain mental disorders and drugs used to treat mental disorders
Damage to nerves between the spinal cord and penis
Removal of the prostate and seminal vesicles during surgery for prostate cancer
