Verbatim response from Claude
Bioidentical Hormones vs. Standard HRT
Standard HRT
Traditional hormone replacement therapy uses hormones that may be:
- Synthetic (chemically similar but not identical to human hormones)
- Animal-derived (like Premarin, made from pregnant mare urine)
- FDA-approved with established safety data
Common brands: Premarin, Prempro, Provera
Bioidentical Hormones
Hormones with a molecular structure identical to those your body naturally produces, derived typically from plant sources (soy or yam).
Two Types:
FDA-approved bioidentical options:
- Estrace (estradiol)
- Prometrium (progesterone)
- Vivelle-Dot (estradiol patch)
- Bijuva (combined pill)
Compounded bioidentical hormones:
- Custom-mixed by compounding pharmacies
- Not FDA-approved for safety/efficacy
- Marketed heavily but have less regulatory oversight
Key Considerations
- Most mainstream doctors prefer FDA-approved bioidenticals as a middle ground
- Major medical organizations (ACOG, NAMS) are cautious about compounded versions
- Consult your doctor or a menopause specialist - services like Midi Health or Alloy Women's Health offer expert guidance
The term "bioidentical" is sometimes used as a marketing term, so professional guidance matters greatly here.