Medication	Available dosages (mg)	Bioidentical?	Cost*
Oral
Enjuvia (conjugated estrogen)	0.3, 0.45, 0.625, 0.9, 1.25 (per day)	No	$87
Estrace (estradiol)	0.5, 1.0, 2.0 (per day)	Yes	$131
Menest (esterified estrogen)	0.3, 0.625, 1.25, 2.5 (per day)	No	$48
Premarin (conjugated estrogen)	0.3, 0.45, 0.625, 0.9, 1.25 (per day)	No	$143
Transdermal patch (estradiol)
Alora	0.025, 0.05, 0.075, 0.1 (twice per week)	Yes	$90
Climara	0.025, 0.0375, 0.05, 0.06, 0.075, 0.1 (once per week)	Yes	$50
Minivelle	0.025, 0.0375, 0.05, 0.075, 0.1 (twice per week)	Yes	$137
Vivelle Dot	0.025, 0.0375, 0.05, 0.075, 0.1 (twice per week)	Yes	$84
Transdermal gel (estradiol)
Divigel	0.25, 0.5, 1.0 (per day)	Yes	$118
Elestrin	0.52 (per day; adjust dosage based on response)	Yes	$109
Estrogel	0.75 (per day)	Yes	$126
Transdermal spray (estradiol)
Evamist	1.53 per spray (start with 1 spray per day, adjust up to 3 sprays per day based on response)	Yes	$118
Vaginal (estradiol)
Femring	0.05, 0.10 (for 90 days)	Yes	$355