BHRT vs traditional HRT: which should I ask for and where?

When considering hormone replacement therapy (HRT), you'll likely encounter two main categories: traditional HRT and bioidentical hormone replacement therapy (BHRT). The best choice for you depends on your individual needs, preferences, and what your healthcare provider recommends. It's crucial to discuss these options with a qualified medical professional.

Here's a breakdown to help you understand the differences and what to ask for:

Traditional HRT

What it is: Traditional HRT typically refers to hormone replacement therapies that use hormones synthesized in a lab, which may or may not be structurally identical to human hormones. Often, these hormones are derived from animal sources (like pregnant mare's urine for conjugated estrogens).

Common Brands/Examples:

• Premarin (conjugated estrogens): One of the most well-known and widely prescribed traditional HRT medications.
• Provera (medroxyprogesterone acetate): Often prescribed in combination with estrogen to protect the uterus.
• Prempro: A combination product of Premarin and Provera.

Pros:

• Well-established: These therapies have been around for a long time, and there is extensive research on their efficacy and safety (though research has evolved over time, leading to more nuanced understanding).
• Widely available and covered by insurance: Because they are traditional, these medications are usually readily available at pharmacies and more commonly covered by insurance plans.

Cons:

• May not be structurally identical: The hormones used may differ slightly from human hormones, which some people believe can lead to different side effect profiles.
• Potential for higher risk of certain side effects: Historically, some studies linked traditional HRT to increased risks of blood clots, stroke, and certain cancers, though current guidelines and formulations have aimed to mitigate these.

Bioidentical Hormone Replacement Therapy (BHRT)

What it is: BHRT uses hormones that are chemically and molecularly identical to the hormones produced by the human body (estrogen, progesterone, testosterone). These hormones are typically synthesized from plant sources (like soy or yams) but are then processed in a lab to perfectly match human hormones.

Common Brands/Examples:

BHRT can be prescribed in several forms, and while some are commercially available as branded medications, many are compounded.

• Commercially Available Bioidenticals:

  • Estradiol patches (e.g., Estraderm, Vivelle-Dot, Alora): These deliver bioidentical estradiol through the skin.
  • Estradiol gels/sprays (e.g., Divigel, Estro gel): Topical applications of bioidentical estradiol.
  • Vaginal estrogen creams/tablets/rings (e.g., Estrace vaginal cream, Vagifem): Localized treatment for vaginal dryness and atrophy.
  • Prometrium (micronized progesterone): A commercially available bioidentical progesterone.

• Compounded BHRT: This is where BHRT becomes more personalized. A compounding pharmacy, working with your doctor's prescription, can create custom-dosed hormone preparations (creams, capsules, troches, suppositories) using bioidentical hormones.

  • Key Benefit: The ability to tailor the dosage and combination of hormones to your specific blood levels and symptoms.
  • Where to find: You'll need a doctor who is knowledgeable about and willing to prescribe compounded BHRT. Some specialized clinics focus on hormone therapy and may offer this.

Pros:

• Identical to human hormones: The core appeal is that the molecular structure is the same, which proponents believe leads to better efficacy and fewer side effects compared to non-bioidentical hormones.
• Personalization (with compounding): Compounded BHRT allows for precise customization of dosages and combinations, which can be highly beneficial for individuals who don't respond well to standard doses or combinations.
• May offer more treatment options: BHRT can be administered in various ways, including topical creams, patches, gels, injections, and oral capsules.

Cons:

• Less long-term research (compared to older traditional HRT): While research on bioidentical hormones is growing, there's generally less extensive long-term data specifically on compounded BHRT compared to some of the older, established traditional HRT medications.
• Cost: Compounded medications are often not covered by insurance or have higher co-pays.
• Regulation of compounded medications: While the hormones themselves are identical, the quality control and standardization of compounded preparations can vary between pharmacies.
• Potential for over- or under-dosing: If not properly monitored, compounded medications can lead to hormonal imbalances.

Which Should You Ask For and Where?

1. Consult a Qualified Healthcare Provider:

This is the most important step. You should see a doctor who has experience with hormone therapy. This could be:

• Your Gynecologist: Many gynecologists are well-versed in HRT and can discuss both traditional and bioidentical options.
• An Endocrinologist: Specialists in hormones, they can offer in-depth knowledge.
• A Naturopathic Doctor (ND) or Integrative Medicine Practitioner: Many of these practitioners specialize in BHRT and personalized hormone management.
• A Menopause Specialist: Organizations like the North American Menopause Society (NAMS) certify professionals who specialize in menopause and hormone therapy.

What to Ask Your Doctor:

• "Based on my symptoms, medical history, and blood work, what type of hormone replacement therapy do you recommend for me – traditional or bioidentical?"
• "Can you explain the pros and cons of each option for my specific situation?"
• "If you recommend bioidentical hormones, do you typically prescribe commercially available brands or compounded preparations?"
• "If compounded BHRT is an option, which compounding pharmacies do you trust?"
• "What tests will you run to monitor my hormone levels and assess the effectiveness and safety of the treatment?"
• "What are the potential risks and side effects associated with the recommended therapy?"
• "How will insurance cover this treatment?"

2. Discuss Your Symptoms and Preferences:

Be open with your doctor about:

• Your specific symptoms: Hot flashes, night sweats, vaginal dryness, mood changes, fatigue, libido issues, etc.
• Your medical history: Any history of cancer, blood clots, heart disease, etc.
• Your preferences: Do you prefer pills, patches, creams, or injections? Are you concerned about the source of the hormones?
• Your budget: Be aware of potential costs, especially for compounded BHRT.

3. Understand the "Where":

• Traditional HRT: Prescribed by most physicians and filled at any standard pharmacy (e.g., CVS, Walgreens, Rite Aid, your local independent pharmacy).
• Commercially Available BHRT: Also prescribed by physicians and filled at standard pharmacies.
• Compounded BHRT: Requires a prescription from a doctor who specifically prescribes it and must be filled at a licensed compounding pharmacy. Your doctor should have a list of reputable compounding pharmacies they work with. You can also research accredited compounding pharmacies in your area.

In summary:

• Ask your doctor: The first and most crucial step is to have an informed discussion with a healthcare provider.
• Consider BHRT for personalization: If you are seeking a highly personalized approach or are concerned about the origin of your hormones, BHRT (especially compounded BHRT) might be a good option to discuss.
• Traditional HRT is still a valid option: For many, traditional HRT provides effective symptom relief and is well-researched and accessible.

Ultimately, the "best" therapy is the one that is safest and most effective for you, as determined in partnership with your doctor.