What it is: A market failure occurs when the supply of a good or service is insufficient to meet demand. This results in an inefficient distribution of resources among market participants. Under free market conditions, prices are determined almost exclusively by the forces of supply and demand.
NuvaRing is currently under the protection of a patent that prevents any generic NuvaRing from being manufactured in the United States. The first patent for NuvaRing currently expires in April 2018.This is the earliest possible date that a generic version of NuvaRing could become available. However, there are other circumstances that could come up to extend the exclusivity period of NuvaRing beyond 2018.This could include such things as other patents for specific NuvaRing uses or lawsuits.uvaRing is currently under the protection of a patent that prevents any generic NuvaRing from being manufactured in the United States. The first patent for NuvaRing currently expires in April 2018.
Hello, Insert NuvaRing in the vagina and keep it in place for three weeks in a row. Remove it for a one-week break and then insert a new ring.During the one-week break, you will usually have your menstrual period. If you are having bleeding during the three weeks period then it can be due to breakthrough bleeding. have been on Nuvaring for a year already. I took my ring out on the 14th and i had my period like normal, and put the ring back in on July 21 like I'm supposed to. I had completely stopped bleeding by then.