Ethinyl Estradiol/Drospirenone/Levomefolate Calcium, Oral: References

BEYAZ (drospirenone/ethinyl estradiol/levomefolate calcium tablets and levomefolate calcium tablets). Bayer HealthCare Pharmaceuticals, Inc. Accessed January 23, 2015 from http://labeling.bayerhealthcare.com/html/products/pi/fhc/Beyaz_PI.pdf

Lexi-Interact. 2015 Lexi-Comp Inc. Accessed January 23, 2015 from http://www.uptodate.com