Adalat CC [package insert]. West Haven, CT: Bayer Pharmaceuticals Corporation;2005 August.
Afeditab CR [package insert]. Corona, CA: Watson Laboratories, Inc.;2005 July.
Nifediac [package insert]. Sellersville, PA: Teva Pharmaceuticals USA;2003 October.
Procardia [package insert]. New York, NY: Pfizer, Inc.;2006 May. Procardia XL [package insert]. New York, NY: Pfizer, Inc.;2003 August.
Adalat CC [package insert]. West Haven, CT: Bayer Pharmaceuticals Corporation;2005 August.
Afeditab CR [package insert]. Corona, CA: Watson Laboratories, Inc.;2005 July.
Nifediac [package insert]. Sellersville, PA: Teva Pharmaceuticals USA;2003 October.
Procardia [package insert]. New York, NY: Pfizer, Inc.;2006 May. Procardia XL [package insert]. New York, NY: Pfizer, Inc.;2003 August.
Briggs GG, Freeman RK, Yaffe SJ. Drugs in Pregnancy and Lactation. 7th ed. Philadelphia (PA): Lippincott Williams & Wilkins;2005.