a pill used for birth control
経口避妊薬.
the alimentary canal
経口避妊薬の商標名
a device for practicing birth control, called pessary
I'd like to have an intra-uterine device.
I'd like to take the pill.
a synthetic vaccine used for contraception
a contraceptive method called the 'Ogino' contraceptive method
an instrument inserted into the uterus for birth control, called diaphragm
She is on the low-dose birth-control pill.
a contraceptive appliance that is inserted into the womb