The only vaginal ring available in the Polish market, containing the lowest dose of hormones in its composition of all types of hormonal contraception (only 0.120 mg of etonogestrel + 0.015 mg ethinyl estradiol) is the NuvaRing.
The ring is inserted by the woman (which is similar to inserting a tampon) once a month for a duration of three weeks and complete contraceptive protection for that period. Removal of the ring for the seven-day break will trigger the so-called withdrawal bleeding.