MedlinePlus: Estrogen Vaginal
- Fact sheet on various formulations of estradiol and estrogens for vaginal delivery.
- http://www.nlm.nih.gov/medlineplus/druginfo/medmaster/a606005.html

MedlinePlus: Estrogen Injection
- Information for patients in English and Spanish on estradiol valerate and other injectable formulations.
- http://www.nlm.nih.gov/medlineplus/druginfo/medmaster/a606004.html

Estradiol ( Estalis ) Novartis Pharmaceuticals Canada, Inc.
- Press releases, patient, and prescribing information.
- http://www.pharma.ca.novartis.com/products/en/estalis.shtml

Estrasorb
- Information about the soy-based emulsion skin lotion from the manufacturer, Novavax.
- http://www.estrasorb.com/

Delestrogen
- Full prescribing information from RxList.
- http://www.rxlist.com/cgi/generic3/estradiolval.htm

Vivelle (Estradiol Transdermal System) - RxList Monographs
- Description with links to full prescribing information for this system.
- http://www.rxlist.com/cgi/generic3/estradiol.htm

Alora (Estradiol Transdermal) - RxList Monographs
- Description with links to full prescribing information for this estrogen indicated for the treatment of moderate-to-severe vasomotor symptoms associated with menopause.
- http://www.rxlist.com/cgi/generic2/alora.htm

DrugDigest: Estradiol ( Estrace )
- Information on dosage, usage, side effects, interactions, and drug comparisons, including generics when available.
- http://www.drugdigest.org/DD/DVH/Uses/0,3915,551291%7CEstradiol,00.html

Fem7
- Hormone replacement therapy (HRT).
- http://www.fem7.com/

Estradiol
- Information from the RxList.
- http://www.rxlist.com/cgi/generic/estrad.htm

Climara
- Information for US residents. Features information about menopause and osteoporosis, health resources, "Virtual Woman" anatomy viewer, and prescribing and safety details.
- http://www.climara-us.com/