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 0.025 mg/24 h transdermal patch for transdermal use. It is indicated for relief of moderate to severe vasomotor symptoms associated with menopause and for the prevention of osteoporosis in postmenopausal women.

GNH India supplies Lenzetto as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide, with distribution channels that meet EU regulatory standards. The company provides quality‑assured products and supports customers with technical and regulatory assistance through globally.

Manufacturer / TM Owner

Gedeon Richter Plc.

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Indications & Clinical Uses

Lenzetto, an estrogen therapy, is used to manage menopausal vasomotor symptoms and to protect bone health in postmenopausal women.

  • Vasomotor symptoms of menopause: reduction of hot flashes and night sweats
  • Postmenopausal osteoporosis: prevention of bone loss and reduction of fracture risk
  • Estrogen deficiency: improvement of urogenital atrophy and mood symptoms

How It Works

  • Estradiol in Lenzetto binds to intracellular estrogen receptors (ERα and ERβ), forming a receptor complex that interacts with estrogen‑responsive elements on DNA. This modulates transcription of target genes involved in thermoregulation, bone remodeling, and urogenital tissue maintenance, thereby restoring estrogen‑dependent physiological functions.

Side Effects

Lenzetto may cause a range of adverse reactions. Patients should be aware of both frequent and infrequent events.

Common Side Effects

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

Serious or Rare Side Effects

  • Deep vein thrombosis
  • Pulmonary embolism
  • Stroke

Precautions & Warnings

Before prescribing Lenzetto, clinicians should consider several safety aspects.

  • Assess cardiovascular risk: evaluate history of thromboembolic events
  • Screen for estrogen‑dependent neoplasia: avoid use in known breast or endometrial cancer
  • Monitor liver function: adjust if severe hepatic impairment
  • Consider bone density: use as part of osteoporosis prevention plan
  • Avoid in pregnancy: contraindicated in known or suspected pregnancy
  • Store at room temperature: keep patch in original pouch, protect from moisture and heat

Avoid Interactions

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

Major Interactions (Avoid)

  • Combined oral contraceptives: increased risk of thromboembolism
  • Anticoagulants (e.g., warfarin): may reduce anticoagulant effect
  • Selective estrogen receptor modulators (e.g., tamoxifen): antagonistic effect

Moderate Interactions (Monitor Closely)

  • CYP3A4 inhibitors (e.g., ketoconazole): increase estradiol plasma levels
  • CYP3A4 inducers (e.g., rifampin): decrease estradiol plasma levels
  • Lithium: may increase risk of breast tenderness

Frequently Asked Questions

Lenzetto is a prescription transdermal patch that delivers estradiol to relieve moderate to severe vasomotor symptoms of menopause, such as hot flashes and night sweats, and to help prevent bone loss in postmenopausal women at risk of osteoporosis.

Estradiol binds to estrogen receptors inside target cells, forming a complex that attaches to specific DNA sequences. This regulates the transcription of genes that control temperature regulation, bone remodeling, and the health of urogenital tissues, thereby compensating for the decline in natural estrogen after menopause.

The prescribed dose of Lenzetto is determined by the treating physician. The patch is designed to release 0.025 mg of estradiol over a 24‑hour period, and the clinician decides the frequency of patch changes based on individual therapeutic goals and response.

Safety data for Lenzetto in pregnancy are lacking, and estrogen therapy is generally contraindicated in known or suspected pregnancy. Limited information is available for breastfeeding; therefore, the product should be avoided unless the benefits clearly outweigh potential risks, as assessed by a healthcare professional.

To request 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 (including any cold‑chain requirements) and the necessary import documentation.

Lenzetto delivers estradiol continuously through the skin, offering more stable plasma levels than oral formulations, which undergo first‑pass metabolism. Compared with other transdermal patches, its 0.025 mg/24 h dose is considered low‑to‑moderate, providing effective symptom control while potentially reducing the risk of systemic side effects.

Store Lenzetto at room temperature, below 25 °C, in its original pouch. Keep the patch away from direct sunlight, moisture and excessive heat. Do not fold or crush the patch, and discard any patch that appears damaged or discolored.

Lenzetto is applied to clean, dry, and hair‑free skin on the lower abdomen or upper buttock. The patch should be pressed firmly for at least 30 seconds to ensure good contact, and it is typically replaced every 24 hours, following the schedule set by the prescribing clinician.

Serious risks include thromboembolic events such as deep‑vein thrombosis, pulmonary embolism, and stroke. Additional concerns are cardiovascular complications, liver dysfunction, and the potential stimulation of estrogen‑dependent cancers. Patients should be monitored closely for any signs of these conditions.

Lenzetto is contraindicated in women with known or suspected breast or endometrial cancer, active or past thromboembolic disease, uncontrolled hypertension, severe liver disease, and in anyone who is pregnant or planning pregnancy. It should also be avoided in individuals with known hypersensitivity to estradiol or any patch components.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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