NuvaRing: Nuvaring food allergy, negative side effects, anxiety attacks, mood...
So why not inform women about the safest birth control? The use of antimycotic medications was found to increase systemic hormone levels, with lower drug levels present in the ring when assayed after removal.
In an observational trial, a total of 1.
The new ring must be inserted 1 week after the removal of the prior ring to maintain contraceptive efficacy.