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Home » Medications » Gynokadin 2 mg Tablets 100 Stk (Estradiol)

Gynokadin 2 mg Tablets 100 Stk (Estradiol)

Hormone Replacement Therapy (HRT)

Description

Generic Name: Estradiol
Brand Name: Gynokadin
Drug Class:  Estrogen, natural estrogen hormone replacement


This is a prescription medicine, which requires a valid prescription!

Indications

  • Postmenopausal Hormone Replacement Therapy (HRT):
  • Relief of moderate to severe menopausal symptoms: hot flashes, night sweats, vaginal dryness, mood swings.
  • Prevention of osteoporosis in postmenopausal women at risk of fractures and intolerant to or contraindicated for other osteoporosis treatments.
  • Estrogen Deficiency:
    • Management of hypoestrogenism due to hypogonadism, castration, or primary ovarian failure.

Mechanism of Action

Gynokadin contains micronized 17β-estradiol, which is chemically identical to the endogenous estrogen produced by the ovaries. It works by:

  • Binding to estrogen receptors in tissues like bone, brain, and the urogenital tract.
  • Alleviating vasomotor symptoms (hot flashes, sweating).
  • Restoring vaginal and urinary tract health.
  • Inhibiting bone resorption, helping maintain bone density.
Dosage and Administration
  • Form: Oral tablets, 2 mg estradiol
  • Starting Dose: 1–2 mg daily (depending on symptom severity), adjusted individually.
  • Maintenance Dose: Lowest effective dose for shortest duration.
  • Cycle Options:
    • Women with a uterus: Combine with a progestogen for at least 12–14 days per 28-day cycle to protect against endometrial hyperplasia.
    • Women without a uterus: Estradiol monotherapy may be used continuously.
  • Administration: Take one tablet daily at the same time with or without food.
Side Effects
  • Common:
  • Nausea, bloating
  • Breast tenderness or swelling
  • Headache
  • Irregular vaginal bleeding or spotting
  • Mood changes, irritability
  • Serious (rare):
    • Stroke or myocardial infarction
    • Venous thromboembolism (VTE): DVT, PE
    • Endometrial hyperplasia or carcinoma (when unopposed by progestogen)
    • Breast cancer (risk increases with duration of use)
    • Gallbladder disease
    • Liver dysfunction
Contraindications
  • Known or suspected estrogen-dependent malignancies (e.g., breast or endometrial cancer)
  • Active or history of venous thromboembolism (deep vein thrombosis, pulmonary embolism)
  • Undiagnosed abnormal vaginal bleeding

Information

Warnings and Precautions:

  • Endometrial Safety: Use a progestogen in women with an intact uterus to prevent endometrial cancer.
  • Cardiovascular Risk: Increased risk of stroke, heart attack, and VTE in postmenopausal women, especially over 60.
  • Breast Cancer: Use lowest effective dose; regular screening recommended.
  • Liver Function: Contraindicated in women with active liver disease.
  • Undiagnosed Vaginal Bleeding: Must be evaluated before starting treatment.
  • Pregnancy and Lactation: Contraindicated.

Drug Interactions:

  • CYP3A4 Inducers (e.g., carbamazepine, phenytoin, rifampicin): May reduce efficacy of estradiol.
  • Thyroid Hormone Replacement: Estrogens may increase thyroxine-binding globulin, requiring dose adjustment of levothyroxine.
  • Anticoagulants (e.g., warfarin): Monitor INR if co-administered.

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Direct Enquiries
For any inquiries, please feel free to contact us directly via email at the link below.
pharmacy@doctorworld.eu

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