contraceptives mode of action Flashcards
1
Q
which contraceptive inhibits ovulation ?
A
COCP
Desogestrel-only pill
Injectable contraceptive (medroxyprogesterone acetate)
Depo Provera is the main injectable contraceptive
Implantable contraceptive (etonogestrel)
2
Q
what contraceptive thickens cervical mucus?
A
progestogen only pills
Second generation
norethisterone
levonorgestrel
ethynodiol diacetate
3
Q
Decreases sperm motility and survival
A
Intrauterine contraceptive device
4
Q
Prevents endometrial proliferation
A
Intrauterine system (levonorgestrel)
5
Q
emergency contraception , Mode of action
A
Levonorgestrel: Inhibits ovulation
Ulipristal : Inhibits ovulation
Intrauterine contraceptive device Primary: Toxic to sperm and ovum
Also: Inhibits implantation