Product image of Lenzetto (Estradiol) supplied by GNH India

Lenzetto

Active Ingredient:
Estradiol
Origin:
EU

Lenzetto (Estradiol)

Estradiol, the active ingredient in Lenzetto, is an estrogen presented as a transdermal patch for transdermal use. It treats menopausal symptoms and estrogen deficiency in women, helping to restore hormonal balance and alleviate vasomotor and urogenital complaints.

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

Manufacturer / TM Owner

Gedeon Richter Plc.

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Indications & Clinical Uses

  • Lenzetto, an estrogen replacement therapy, is used to manage conditions related to estrogen deficiency.
  • Menopausal symptoms: relief of hot flashes, night sweats and vaginal dryness.
  • Estrogen deficiency: restoration of systemic estrogen levels after surgical or natural menopause.
  • Vaginal atrophy: improvement of mucosal health and reduction of dyspareunia.

How It Works

  • Estradiol in Lenzetto binds to intracellular estrogen receptors (ERα and ERβ) in target tissues, forming a hormone‑receptor complex that interacts with DNA response elements. This modulates transcription of estrogen‑responsive genes, leading to restoration of estrogenic activity in the hypothalamic‑pituitary axis, bone, skin and urogenital tissues.

Side Effects

Lenzetto may cause a range of adverse reactions. The most frequently reported events are generally mild and reversible.

Common Side Effects

  • Skin irritation at the patch application site
  • Headache
  • Nausea
  • Breast tenderness

Serious or Rare Side Effects

  • Deep vein thrombosis or other thromboembolic events
  • Stroke or transient ischemic attack
  • Severe allergic reaction (anaphylaxis)

Precautions & Warnings

  • Before prescribing Lenzetto, clinicians should consider several safety aspects.
  • Assess cardiovascular risk: evaluate history of thromboembolic disease.
  • Screen for hormone‑sensitive cancers: avoid in active breast or endometrial cancer.
  • Monitor liver function: adjust use in hepatic impairment.
  • Avoid use during pregnancy: contraindicated in pregnant women.
  • Store at room temperature: keep patch in original pouch, protect from moisture and heat.

Avoid Interactions

Estradiol can interact with several drug classes, requiring attention to avoid reduced efficacy or increased toxicity.

Major Interactions (Avoid)

  • Combined hormonal contraceptives: heightened thrombosis risk.
  • Anticoagulants (e.g., warfarin): possible reduction in anticoagulant effect.
  • CYP450 inducers (e.g., rifampin): may lower estradiol plasma concentrations.

Moderate Interactions (Monitor Closely)

  • SSRIs (e.g., fluoxetine): can increase estradiol levels.
  • Tamoxifen: may antagonize estrogenic activity.

Frequently Asked Questions

Lenzetto is a transdermal estradiol patch indicated for hormone replacement therapy in women experiencing menopausal symptoms or estrogen deficiency. It helps alleviate vasomotor disturbances such as hot flashes, reduces night sweats, and improves urogenital health by delivering consistent estrogen levels through the skin.

Estradiol in Lenzetto penetrates the skin and enters the bloodstream, where it binds to estrogen receptors (ERα and ERβ) in target cells. This receptor complex regulates gene transcription, restoring estrogen‑dependent physiological processes in the brain, bone, skin, and reproductive tissues.

The specific dose and patch change interval for Lenzetto are determined by the prescribing clinician based on the patient’s age, severity of symptoms, and individual risk factors. Healthcare providers select the appropriate strength and schedule to achieve optimal hormonal balance.

Lenzetto is contraindicated in pregnancy because exogenous estrogen can affect fetal development. Its safety during breastfeeding has not been established; therefore, it should be avoided in nursing mothers unless the benefits clearly outweigh potential risks, as decided by a qualified physician.

To order Lenzetto, 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 and any necessary import documentation.

Compared with oral estradiol tablets, Lenzetto delivers estrogen continuously through the skin, avoiding first‑pass hepatic metabolism and often resulting in more stable serum levels. This route can reduce gastrointestinal side effects and may lower the impact on liver‑produced clotting factors, though individual response varies.

Lenzetto patches should be stored at room temperature, below 25 °C, in their original sealed pouch. Keep them away from direct sunlight, moisture and excessive heat. Do not expose the patch to temperatures above the recommended range, as this could affect drug stability.

Lenzetto is applied to clean, dry, intact skin on the lower abdomen, buttock, or upper arm. The patch is worn for the prescribed duration—typically one week—then removed and replaced with a new patch at a different site to minimize skin irritation.

The most serious risks include thromboembolic events such as deep‑vein thrombosis, stroke, and myocardial infarction, especially in women with pre‑existing cardiovascular risk factors. Rare but severe allergic reactions (anaphylaxis) and hepatic dysfunction have also been reported and require immediate medical attention.

Lenzetto should not be used by women with a history of estrogen‑dependent cancers (e.g., breast or endometrial cancer), active thromboembolic disease, uncontrolled hypertension, or unexplained vaginal bleeding. It is also contraindicated during pregnancy and is generally avoided in breastfeeding mothers unless specifically advised by a physician.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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