Estradiol — Nutrient Depletion & Health Patterns

Also known as: Estradiol (Estrace, Vivelle-Dot, Climara, Divigel, Vagifem, Bijuva)

Drug Class: Estrogen / Hormone replacement therapy

Bioidentical estrogen used for menopausal hormone therapy (HRT), surgical menopause, hypogonadism, gender-affirming hormone therapy, and osteoporosis prevention. Available in many forms: oral tablets, transdermal patches, gels, creams, vaginal rings, and sprays. Transdermal forms (patch, gel) avoid first-pass liver metabolism, producing more stable blood levels and reduced clotting risk compared to oral estradiol. Often prescribed with progesterone in women with an intact uterus (to prevent endometrial hyperplasia).

Nutrients That Estradiol May Deplete

Long-term use of Estradiol is associated with lower levels of the following nutrients based on peer-reviewed clinical research. WePattern surfaces these patterns from its clinical Knowledge Graph.

Vitamin B6
Folic acid
Vitamin B12
Magnesium
Zinc
Vitamin C
CoQ10

Common Side Effects of Estradiol

Breast tenderness or swelling
Bloating and fluid retention
Nausea (more common with oral than transdermal)
Headaches or migraines
Mood swings
Breakthrough bleeding or spotting
Blood clot risk (oral estradiol — transdermal significantly lower risk)
Increased breast cancer risk with long-term combined HRT (estrogen + progestin)

Key Drug Interactions — Estradiol

Estradiol has 9 documented drug-drug interactions in WePattern's Pattern Health Intelligence database. Key interactions include:

Progesterone / Progestins (required in non-hysterectomized women to protect uterus — not a harmful interaction)
Thyroid medications (estrogen raises TBG, reducing free thyroid hormone — may need dose adjustment)
Blood pressure medications (estrogen can raise blood pressure — monitor)
Warfarin (estrogen affects clotting factors — INR changes)
Anticonvulsants (carbamazepine, phenytoin reduce estradiol levels)
Rifampin (significantly reduces estradiol levels)

Frequently Asked Questions

Does Estradiol deplete nutrients?

Yes. Estradiol has been associated with depletion of Vitamin B6, Folic acid, Vitamin B12, Magnesium, Zinc, Vitamin C, CoQ10 based on clinical research. WePattern maps these relationships from peer-reviewed sources.

What nutrients does Estradiol deplete?

Estradiol is associated with lower levels of: Vitamin B6, Folic acid, Vitamin B12, Magnesium, Zinc, Vitamin C, CoQ10. These depletions can develop over weeks to months of regular use.

What are the side effects of Estradiol?

Common side effects associated with Estradiol include: Breast tenderness or swelling; Bloating and fluid retention; Nausea (more common with oral than transdermal); Headaches or migraines; Mood swings.