• Drospirenone - Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Drospirenone Drospirenone (INN, USAN), also known as 1,2-dihydrospirorenone, is a steroidal progestin of the spirolactone group used in birth control pills and postmenopausal ...
  • drospirenone and ethinyl estradiol - Drugs.com

    www.drugs.com/mtm/drospirenone-and-ethinyl-estradiol.html Physician reviewed drospirenone and ethinyl estradiol patient information - includes drospirenone and ethinyl estradiol description, dosage and directions.
  • Birth Control Pills Containing Drospirenone: Possible ...

    www.fda.gov/Safety/MedWatch/SafetyInformation/.../ucm257337.htm BACKGROUND: Drospirenone is a type of female sex hormone called a progestin. Most birth control pills contain two types of hormones--estrogen and progestin.