Proper use is critical for the ring's 99% effectiveness rate.
: A new ring must be inserted exactly seven days after the old one was removed, even if bleeding has not stopped. vaginalnoe koltso instruktsiia
: This changes the endometrium to prevent a fertilized egg from implanting. 2. Usage Instructions and Schedule Proper use is critical for the ring's 99% effectiveness rate
: They stop the ovaries from releasing an egg each month. These hormones work in three primary ways to
The ring typically contains two hormones: an estrogen (ethinyl estradiol) and a progestogen (etonogestrel). These hormones work in three primary ways to prevent pregnancy:
: The user compresses the ring and inserts it high into the vagina, similar to a tampon. It does not need to be in an exact position to work.
: The ring remains in place for three consecutive weeks (21 days). It is then removed for a one-week break (7 days), during which withdrawal bleeding (similar to a period) typically occurs.