Product image of Oestrogel (Estradiol) supplied by GNH India

Oestrogel

Active Ingredient:
Estradiol
Origin:
EU

Oestrogel (Estradiol)

Estradiol, the active ingredient in Oestrogel, is a natural estrogen presented as a transdermal gel for topical use. It is used to treat estrogen deficiency in postmenopausal women and other conditions requiring estrogen supplementation.

GNH India supplies Oestrogel as a licensed, GDP-compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Besins Healthcare S.A.

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Indications & Clinical Uses

  • Estradiol in Oestrogel acts on the estrogen pathway to manage conditions related to estrogen deficiency.
  • Menopausal symptoms: alleviates hot flashes, vaginal dryness, and helps maintain bone density.
  • Hypoestrogenism due to ovarian failure: restores physiological estrogen levels.
  • Hormone therapy after oophorectomy: provides necessary estrogen replacement.

How It Works

  • Estradiol binds to intracellular estrogen receptors (ERα and ERβ) forming a hormone‑receptor complex that interacts with DNA to regulate transcription of estrogen‑responsive genes. This modulates growth, differentiation, and metabolic processes in target tissues, restoring estrogen‑dependent physiological functions such as bone maintenance, vasomotor control, and reproductive system regulation.

Side Effects

Common Side Effects

  • Skin irritation at the application site
  • Breast tenderness
  • Nausea
  • Headache
  • Mild swelling of the limbs
  • Mood changes

Serious or Rare Side Effects

  • Deep‑vein thrombosis
  • Pulmonary embolism
  • Stroke
  • Endometrial hyperplasia or carcinoma
  • Breast cancer progression
  • Severe allergic reaction (anaphylaxis)

Precautions & Warnings

Before initiating therapy, consider the following precautions:

  • Assess cardiovascular risk: evaluate history of thromboembolic events.
  • Screen for hormone‑sensitive cancers: avoid if active breast or endometrial cancer.
  • Monitor liver function: adjust use in hepatic impairment.
  • Contraindicated in pregnancy: do not use in pregnant women.
  • Contraindicated while breastfeeding: avoid in lactating women.

Store at room temperature: keep in the original container, protect from light and moisture.

Avoid Interactions

Estradiol may interact with several medicines, requiring careful management.

Major Interactions (Avoid)

  • Combined oral contraceptives: increased risk of thromboembolism.
  • Anticoagulants (e.g., warfarin): potential enhancement of anticoagulant effect.
  • Selective estrogen receptor modulators (SERMs): antagonistic hormonal action.

Moderate Interactions (Monitor Closely)

  • CYP3A4 inhibitors (e.g., ketoconazole): may raise estradiol plasma levels.
  • CYP3A4 inducers (e.g., rifampin): may lower estradiol plasma levels.
  • Thyroid hormone therapy: may require dose adjustment of thyroid medication.

Frequently Asked Questions

Oestrogel is a transdermal gel containing estradiol, used to treat estrogen deficiency, relieve menopausal symptoms such as hot flashes and vaginal dryness, and provide hormone replacement after oophorectomy or in other hypoestrogenic states. It is prescribed by qualified healthcare professionals based on individual patient needs.

Estradiol binds to estrogen receptors α and β in target cells, forming a hormone‑receptor complex that regulates gene transcription. This restores estrogen‑dependent physiological processes, including bone maintenance, regulation of the menstrual cycle, and alleviation of vasomotor symptoms associated with menopause.

The prescribed dose of Oestrogel is determined by the treating clinician according to the patient’s age, severity of symptoms, and clinical response. Dosage instructions are provided on the product label and must be followed as directed by a qualified healthcare professional.

Oestrogel is contraindicated during pregnancy because exogenous estrogen can affect fetal development. It is also not recommended for breastfeeding women, as estradiol may pass into breast milk and potentially influence the infant. Women of child‑bearing potential should use effective contraception while on therapy.

To request Oestrogel, submit an enquiry on the product page at gnhindia.com specifying the required quantity. GNH India supplies hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details and necessary import documentation.

Oestrogel delivers estradiol transdermally, bypassing first‑pass metabolism, which can result in more stable serum levels and reduced hepatic effects compared with oral tablets. Oral estradiol may increase hepatic protein synthesis, while the gel may cause local skin reactions. Choice depends on patient preference, risk profile and clinical judgment.

Oestrogel should be stored at room temperature, away from direct sunlight and moisture. Keep the gel in its original sealed container, and avoid freezing. If the product becomes excessively warm, return it to a controlled environment before use to maintain potency.

The gel is applied to clean, dry, intact skin on the upper arms, shoulders, or abdomen. The recommended amount is measured using the supplied applicator or dose‑measuring device, then gently spread over the area and allowed to dry before dressing. Hands should be washed after application to prevent accidental transfer.

Serious risks include thromboembolic events such as deep‑vein thrombosis, pulmonary embolism, and stroke, as well as an increased risk of hormone‑sensitive cancers like breast or endometrial cancer. Patients should be monitored for signs of blood clots, unexplained pain, or abnormal bleeding, and therapy should be discontinued if severe adverse events occur.

Oestrogel is contraindicated in women with active or a history of estrogen‑dependent malignancies, unexplained vaginal bleeding, known thrombophilic disorders, severe liver disease, or those who are pregnant or breastfeeding. It should also be avoided in individuals with hypersensitivity to estradiol or any component of the gel formulation.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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