Product image of Linoladiol N (Estradiol Hemihydrate) supplied by GNH India

Linoladiol N

Active Ingredient:
Estradiol Hemihydrate
Origin:
EU

Linoladiol N (Estradiol Hemihydrate)

Estradiol hemihydrate, the active ingredient in Linoladiol N, is an estrogen presented as a vaginal formulation for local hormone replacement therapy. It is used to alleviate estrogen deficiency symptoms in women, particularly during menopause or after oophorectomy.

GNH India supplies Linoladiol N as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Dr. August Wolff Gmbh & Co. Kg Arzneimittel

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Indications & Clinical Uses

Estradiol hemihydrate is employed in estrogen‑deficiency states and related conditions, acting through systemic and local estrogen pathways.

  • Menopausal symptoms: reduces hot flashes, vaginal dryness, and discomfort.
  • Hypoestrogenism due to ovarian failure: restores physiological estrogen levels.
  • Postmenopausal osteoporosis prevention: helps maintain bone mineral density.

How It Works

  • Estradiol hemihydrate binds to intracellular estrogen receptors (ERα and ERβ), forming a hormone‑receptor complex that translocates to the nucleus and modulates gene transcription. This activation regulates the expression of proteins involved in reproductive tissue maintenance, bone remodeling, lipid metabolism, and vascular function, thereby producing estrogenic effects in target organs.

Side Effects

Estradiol hemihydrate may cause a range of adverse reactions, most of which are mild and reversible.

Common Side Effects

  • Vaginal irritation or discharge.
  • Headache.
  • Nausea.
  • Breast tenderness.

Serious or Rare Side Effects

  • Thromboembolic events (deep vein thrombosis, pulmonary embolism).
  • Stroke or myocardial infarction.
  • Endometrial hyperplasia or carcinoma.
  • Severe allergic reaction (anaphylaxis).

Precautions & Warnings

Before initiating therapy, clinicians should evaluate patient‑specific risk factors and follow safe handling guidelines.

  • Assess cardiovascular risk: review history of clotting disorders or thromboembolic disease.
  • Screen for estrogen‑sensitive cancers: avoid use in active breast, ovarian, or uterine cancer.
  • Monitor liver function: adjust or discontinue if hepatic impairment is present.
  • Avoid concomitant use with progestins unless clinically indicated.
  • Store at room temperature: keep in the original packaging, protect from moisture and light.

Avoid Interactions

Estradiol hemihydrate can interact with several medications, altering efficacy or safety.

Major Interactions (Avoid)

  • Combined oral contraceptives: increased risk of thrombotic events.
  • Hormone therapy with progestins: heightened estrogen exposure.
  • Anticoagulants (e.g., warfarin): potential alteration of anticoagulant effect.

Moderate Interactions (Monitor Closely)

  • Selective serotonin reuptake inhibitors (SSRIs): may reduce estrogen efficacy.
  • Tamoxifen: antagonistic effect on estrogen receptors.

Frequently Asked Questions

Linoladiol N contains estradiol hemihydrate and is used as a vaginal estrogen preparation to treat estrogen‑deficiency conditions such as menopausal symptoms, hypoestrogenism after ovarian failure, and to help prevent postmenopausal bone loss.

Estradiol hemihydrate binds to estrogen receptors in target cells, forming a complex that regulates gene transcription. This modulates the growth and function of reproductive tissues, bone, and cardiovascular systems, producing the therapeutic estrogenic effects needed for hormone replacement.

The specific dose and regimen of Linoladiol N are determined by the prescribing clinician based on the patient’s condition, age, and response to therapy. Dosage details are provided in the product’s prescribing information and should not be altered without medical guidance.

Estradiol hemihydrate is generally contraindicated during pregnancy because excess estrogen can affect fetal development. It is also not recommended while breastfeeding, as it may pass into breast milk and influence infant hormone balance. Consultation with a healthcare professional is essential.

To place an order, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies, and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details (including any cold‑chain requirements), and import documentation.

Linoladiol N delivers estradiol hemihydrate via the vaginal route, offering localized therapy with lower systemic exposure compared with oral or transdermal estrogens. This can result in fewer hepatic side effects and more direct relief of vaginal atrophy, while still providing systemic estrogen benefits.

Linoladiol N should be stored at room temperature, below 25 °C, in its original packaging. Protect the product from moisture, excessive heat, and direct sunlight to maintain potency and stability throughout its shelf life.

Linoladiol N is applied intravaginally according to the prescribing information. The patient inserts the tablet or insert into the vagina using a clean applicator or fingertip, typically once daily or as directed by the healthcare provider.

Serious risks include thromboembolic events such as deep‑vein thrombosis or pulmonary embolism, stroke, myocardial infarction, and the potential for endometrial hyperplasia or carcinoma with prolonged use. Patients should be monitored for signs of clotting, severe headache, or abnormal uterine bleeding.

Linoladiol N is contraindicated in women with active estrogen‑dependent cancers (e.g., breast, ovarian, uterine), unexplained vaginal bleeding, known thromboembolic disorders, severe liver disease, or a history of severe allergic reactions to estradiol or formulation excipients.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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