All::Obstetrics and Gynaecology::Pharmacology::Intrauterine contraceptive device
Intro
What is the mode of action of Intrauterine contraceptive device? (as contraceptive)
Decreases sperm motility and survival
What is the mode of action of Intrauterine contraceptive device? (as emergency contraceptive)
- Primary: Toxic to sperm and ovum
- Also: Inhibits implantation
What is the most effective method of emergency contraception?
Intrauterine contraceptive device
How long after unprotected sexual intercourse can a Intrauterine contraceptive device be inserting an remain effective?
- must be inserted within 5 days
- if over 5 days can be effective if inserted 5 days after the likely ovulation date
How quickly does the Intrauterine contraceptive device take to be effective contraceptive?
immediately following insertion
How long does a Intrauterine contraceptive device last?
5 - 10 years depending on the model
What are the common side effects of Intrauterine contraceptive device?
- make periods heavier, longer and more painful
- infection/expultion/perforation