“…A selected list of transdermal estradiol products, with typical doses used for this purpose, include the following: Climara (Schering AG, Berlin, Germany; 0.075-, 0.1-mg patch) administered once weekly, Vivelle-Dot (Novartis Pharmaceuticals, Basel, Switzerland; 0.075-, 0.1-mg patch) twice weekly; alternatively Divigel (Upsher-Smith Laboratories, Maple Grove, MN; 1-g gel/packet) once daily, Estrasorb (Graceway Pharmaceuticals, Bristol, TN; 1.74-g emulsion/ packet, 1-2 packets) daily, or EstroGel (Ascend Therapeutics, Herndon, VA; 1.25-g gel/metered pump) once daily. In summary, current options for managing hormonal contraceptive-associated headache are listed in Table 4 [18,25].…”