Contraceptive Review Flashcards
What is the mechanism of action of the copper IUD and Progesterone IUD?
prevent fertilization
What are Contraindications for progesterone IUD?
- immediately postpartum with infxn or hemorrhage
- purulent cervicitis
Failure rate of Progesterone IUD?
0.2% at 1 year
Side effects of progesterone IUD?
Headache, Nausea, mood change, boob tenderness
contraindications to copper IUD?
- Wilson disease,
- acute PID
- pregnancy
Mechanism of action of Etonogestrel implant?
Suppress ovulation
(Also thickens cervical mucus similar to levonorgestrel IUD)
When is backup contraception method NOT needed after Nexplanon placement?
If the implant was placed within the first 5 days of the menstrual cycle
If not, then a backup method should be used for 7 days
what is the mechanism of action of Combined Oral contraceptives?
Inhibit ovulation
(thickens cervical mucus)
what birth control methods prevent ovulation?
CHCs and nexplanon
What contraception methods prevent fertilization?
both kinds of IUDs and depot
contraindications for progestin only contraceptives?
unexplained AUB
Breast CA
liver CA
pregnancy
active severe liver disease
If you are breastfeeding and within 21 days of delivery, what BC method can you use?
Implant
Depo
POPs
What is the failure rate of nexplanon
0.05%
What is the failure rate of the copper IUD?
0.8%
What is the failure rate of oral contraceptive pills ?
9%