Preparation	Drug	Dosage
Vaginal cream	Conjugated estrogens (Premarin)	0.625 mg per 2 g cream: 2 g per day for two weeks, then 1 to 2 g two to three times per week
	17β-estradiol(Estrace)	0.1 mg per 2 g cream: 2 g per day for two weeks, then 1 to 2 g two to three times per week
Vaginal tablet	Estradiol hemihydrate (Vagifem)	0.025 mg per tablet: one tablet per day for two weeks, then one tablet two times per week
Vaginal ring	17β-estradiol (Estring)	0.0075 mcg per day (inserted every 90 days)