Product image of Kelzy (Dienogest, Ethinylestradiol | Lactose) supplied by GNH India

Kelzy

Active Ingredient:
Dienogest, Ethinylestradiol | Lactose
Origin:
EU

Kelzy (Dienogest, Ethinylestradiol | Lactose)

Dienogest/Ethinylestradiol, the active ingredient in Kelzy, is a combined oral contraceptive presented as an oral tablet for oral use. It is indicated for preventing pregnancy and for regulating menstrual cycles in women of reproductive age. It provides a reliable option for women seeking effective hormonal contraception.

GNH India supplies Kelzy as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide, with a focus on quality assurance, regulatory compliance, and reliable global logistics. The product meets European Union marketing authorisation standards and is distributed through GNH India's established supply chain network.

Manufacturer / TM Owner

Exeltis Healthcare S.L

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Indications & Clinical Uses

Kelzy, a combined oral contraceptive, acts on the hormonal regulation pathway to prevent ovulation and manage menstrual disorders.

  • Prevention of pregnancy: provides reliable contraception by inhibiting ovulation.
  • Regulation of menstrual cycles: helps achieve more predictable bleeding patterns.
  • Management of menstrual‑related symptoms: reduces dysmenorrhea and heavy menstrual bleeding.
  • Control of androgenic symptoms: may improve acne and reduce excess hair growth.

How It Works

  • Dienogest and ethinylestradiol work together to suppress the hypothalamic‑pituitary‑ovarian axis, lowering luteinising hormone (LH) and follicle‑stimulating hormone (FSH) release, which prevents follicular development and ovulation. The estrogen component stabilises the endometrium, while the progestogen thickens cervical mucus and induces endometrial changes that hinder implantation.

Side Effects

Kelzy may cause a range of adverse reactions, varying from mild to serious.

Common Side Effects

  • Nausea
  • Headache
  • Breast tenderness
  • Spotting or irregular bleeding

Serious or Rare Side Effects

  • Deep‑vein thrombosis or pulmonary embolism
  • Stroke or myocardial infarction
  • Severe hypertension or liver tumor

Precautions & Warnings

Before prescribing Kelzy, clinicians should consider several safety factors.

  • Contraindicated in pregnancy: product is classified Category X and must not be used.
  • Avoid in women with a history of thromboembolic disorders: increased risk of clot formation.
  • Screen for hypertension: monitor blood pressure regularly during therapy.
  • Do not use with estrogen‑sensitive cancers: may stimulate tumor growth.
  • Smoking in women over 35 years: markedly raises cardiovascular risk.
  • Store at ambient temperature: keep below 25 °C, retain in original packaging, and protect from moisture.

Avoid Interactions

Kelzy can interact with several medicines, altering its effectiveness or safety profile.

Major Interactions (Avoid)

  • Strong CYP3A4 inducers (e.g., rifampin) may reduce hormonal levels and contraceptive efficacy.
  • Anticoagulants (e.g., warfarin) may increase bleeding risk when combined with the estrogen component.

Moderate Interactions (Monitor Closely)

  • Certain antiepileptics (e.g., carbamazepine) can lower hormone concentrations.
  • Selective serotonin reuptake inhibitors (e.g., fluoxetine) may heighten mood‑related side effects.
  • Grapefruit juice may increase plasma levels of ethinylestradiol, raising the risk of adverse events.

Frequently Asked Questions

Kelzy is a combined oral contraceptive indicated for the prevention of unintended pregnancy and for the regulation of menstrual cycles in women of reproductive age. It may also help alleviate menstrual‑related symptoms such as heavy bleeding or dysmenorrhoea, providing a reliable hormonal birth‑control option.

The two hormones act synergistically: ethinylestradiol stabilises the endometrium and suppresses follicle‑stimulating hormone release, while dienogest, a progestogen, thickens cervical mucus and alters the endometrial lining. Together they inhibit ovulation by reducing luteinising hormone secretion, creating an environment that prevents fertilisation and implantation.

The dosing regimen for Kelzy is determined by the prescribing healthcare professional. Typically, one tablet is taken orally each day at the same time, but the exact schedule and duration are individualized based on the patient’s medical history and clinical response.

Kelzy is classified as pregnancy category X, meaning it must not be used during pregnancy because it can cause fetal harm. It is also not recommended while breastfeeding, as hormonal components may pass into breast milk and affect the infant. Women should use an alternative method if they become pregnant or plan to breastfeed.

To place an order, submit an enquiry on the Kelzy 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.

Kelzy contains dienogest, a newer progestogen with a lower androgenic profile, combined with ethinylestradiol. Compared with older formulations that use levonorgestrel, Kelzy may offer improved control of acne and less impact on lipid metabolism, while providing comparable contraceptive efficacy and cycle‑regulating benefits.

Kelzy tablets should be stored at ambient temperature, preferably below 25 °C. Keep them in the original blister pack, protect from moisture and direct sunlight, and keep out of reach of children. Do not use tablets that have been exposed to excessive heat or humidity.

Kelzy is taken orally as a single tablet once daily, preferably at the same time each day. It can be taken with or without food. Consistent daily intake is essential to maintain contraceptive effectiveness and to achieve stable cycle regulation.

The most serious risks include thromboembolic events such as deep‑vein thrombosis, pulmonary embolism, stroke, and myocardial infarction. Rare but severe complications may also involve severe hypertension, liver tumours, and allergic reactions like anaphylaxis. Patients should seek immediate medical attention if they experience chest pain, sudden shortness of breath, severe headache, or visual changes.

Kelzy is contraindicated in women who are pregnant, have a history of thromboembolic disorders, smoke heavily (especially over age 35), have estrogen‑dependent tumours, uncontrolled hypertension, severe liver disease, or known hypersensitivity to any component of the tablet. A thorough medical assessment is required before initiating therapy.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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