Contraception Flashcards
What are the two hormonal contraceptives
CHC
POC
When should contraceptives be used
Only adolescents after menarche
Is IUD effective
Yes very but can cause local side effects
When is IUD less effective
For women at risk of pelvic inflammatory disease
How can you improve barrier methods
By using spermicide
Name some oestrogen products
Ethynlestradiol
Estradiol
Menstranol
Name some progestogen contraceptives
Desogestrel
Gestodene
Levonorgestrel
Northisterone
When does contraception fail
Weight
Malabsorption
Drug interactions
When should CHC be discontinued before surgery
4 weeks
Can resume CHC after full mobilisation
What if contraceptive cannot be stopped?
Offer thromboprophylaxis and graduated stockings
What do enzyme inducers do
Reduce effects of contraceptives
Give some examples of enzyme inducers
Carbamezapine, rifambutin, phenobarbital, phenytoin etc
How long should you wait to resume contraceptives after stopping enzyme inducers
28 days
What happens when you get migraines during contraceptives
Report any increase in headaches and discontinue if symptoms persist
Is there a risk of arterial disease with contraceptives
Yes