Oral Contraceptives Flashcards
What question should you always ask women ages 15-55?
What are your plans for pregnancy in the next yr?
5 birth controls that work best
IUD - mirena
IUD - paraguard
IUD - skyla
implant - Nexplanon
Sterilization (men and women)
4 birth controls that work “okay”
pill
patch
ring
depo
4 birth controls that do not work well
withdrawal
diaphragm
fertility awareness (natural family planning)
condoms
oral emergency contraception
two doses of contraceptive pills taken within 72 hours of unprotected intercourse
old school emergency contraception versus current emergency contraception (pill)
old - estrogen/progesterone based on estrogen dose of 200 mcg
now - plan B
other form of emergency contraception (besides pills)
IUD insertion within 5 days of unprotected sex - paraguard
Selective progesterone receptor modulator used for emergency contraception
Ella (ulipristal acetate)
Differences between Ella and plan B
elle - selective progesterone receptor modulator AND effective for up to FIVE days after unprotected sex
plan B - only effective up to THREE days after unprotected sex
IUD insertion can be emergency contraception if placed ____ days after unprotected sex
UP TO FIVE DAYS
Short acting or frequent use contraception (4)
pill
nuva ring
patch
depo
methods that require increased frequency of use have _____ proportionate efficacy
inversely - anytime you add in USER ERROR, efficacy decreases
who are the best candidates for short acting or frequent use contraceptives
women who have short interval prior to wanting a pregnancy (exception to this is depo shot)
women not looking for long term pregnancy prevention
women using methods for non-contraceptive benefits
uninsured women with financial concerns
what three things do oral contraceptives do
suppress ovulation
thicken cervical mucos
thins the endometrial lining
what two things do progestin ONLY oral contraceptives do
thicken cervical mucus AND thins endometrial lining
DOES NOT SUPPRESS OVULATION
when do you use mini pill “progestin only”
when estrogen is contraindicated - thrombosis, CAD, HTN, diabetes
____ helps with cycle regulation
estrogen or progesterone
estrogen
three types of combination pills
monophasic
triphasic
continuous
single dose of estrogen and progesterone for 21-24 days with placebo pills for 4-7 days
monophasic pills
differing dose of estrogen and progesterone throughout course of the pack + placebo pills
tend to have lower dose of estrogen
triphasic pills
which has lower dose of estrogen - monophasic or triphasic
triphasic
continuous pills - monophasic or triphasic
monophasic
why would you use continuous pills?
anemia
people with painful periods
what medical conditions should combination hormonal contraceptives (including ring and patch) be used WITH CAUTION
DM
HTN
Smoking (+ under age 35)
Common migraine headaches
liver disease
What conditions are ABSOLUTE contraindications with combination estrogen/progestin contraceptives?
uncontrolled HTN
CAD
uncontrolled DM
Complex migraines (with aura)
hx of thromboembolism
hormone sensitive cancers (breast)
smoking + age of 35+
which is more likely to fail if not taken properly - combo or progesterone only
progesterone only - due to inadequate ovulation suppression due to non-therapeutic levels
which has more breakthrough bleeding - combined oral contraceptives or progesterone only?
progesterone only
4 progesterone only options
progestin only pills (mini pill)
depo
implant (nexplanon)
IUD (mirena, skyla, liletta, kyleena)
what is the ONLY progesterone only option that does not allow for immediate pregnancy after removed/stopped talking?
depo!
contraindications to estrogen
immediate postpartum period (increased risk of VTE)
early lactation can be suppressed
hx of thrombophelias
hx of CVD
older women who are smokers (over 35)
classic migraines
liver dysfunction
5 things to consider when choosing a pill
lifestyle (breastfeeding)
health hx
existence of dysmenorrhea, acne, menorrhadia
desire for suppression of menses
cost (if uninsured)