Merck te ofrece los anillos...

NuvaRing® is an easy-to-use birth control option that, when used as directed, is just as effective as the Pill. But with NuvaRing®, you don’t have to take it every day in order to get a full month of pregnancy protection. In a given 1-month period, NuvaRing® must be inserted into your vagina, removed after 3 weeks, and a new ring must be inserted no more than 7 days later.

That’s because NuvaRing® is a different form of birth control. It’s a flexible ring about 2” in diameter that you insert vaginally once a month. Once inside, NuvaRing® releases a continuous low dose of hormones to prevent pregnancy.

In a clinical trial, 9 out of 10 NuvaRing® users said they would recommend it to others.

Un producto que viene de Organon...