Vaginal Ring For Birth Control: Effectiveness & Side Effects
: This creates a barrier that makes it difficult for sperm to reach an egg. vaginalnoe koltso instruktsiia
: 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. Vaginal Ring For Birth Control: Effectiveness & Side
: They stop the ovaries from releasing an egg each month. vaginalnoe koltso instruktsiia
: A new ring must be inserted exactly seven days after the old one was removed, even if bleeding has not stopped.
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 Vaginal Ring: A Modern Approach to Hormonal Contraception