ejaculation
Impotence or ejaculatory problems occur in less than 1% of patients taking the drug.
Potential side effects of the drugs include ejaculatory failure, but there is no adverse effect on erection.
Generally speaking, ejaculatory control is far better among older men than it is in younger men.

SMART Vocabulary: related words and phrases

Obstetrics: processes & stages connected with sexual reproduction
amniotic
andropause
anovulatory
come on
hot flush
inseminate
matrescence
menopausal
menopause
menses
menstrual
menstrual cycle
menstruate
non-cyclical
ovulation
puberty
sexual intercourse
sexual reproduction
someone's biological clock is ticking idiom
the change (of life)idiom