What is true of sildenafil:
A. It enhances sexual enjoyment in normal men
B. It delays ejaculation
C. It improves penile tumescence in men with
erectile dysfunction
D. It blocks cavernosal α2 adrenoceptors
A. It enhances sexual enjoyment in normal men
B. It delays ejaculation
C. It improves penile tumescence in men with
erectile dysfunction
D. It blocks cavernosal α2 adrenoceptors