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

Kelzy

Active Ingredient:
Dienogest, Ethinylestradiol | Lactose
Origin:
EU

Kelzy (Dienogest, Ethinylestradiol | Lactose)

Dienogest, the active ingredient in Kelzy, is a combined oral contraceptive presented as a tablet for oral use. It prevents pregnancy in women of reproductive age. GNH India supplies Kelzy as a licensed, GDP-compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Uab Exeltis Baltics

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Indications & Clinical Uses

  • Kelzy, a combined oral contraceptive, acts on the hypothalamic‑pituitary‑ovarian axis to prevent pregnancy.
  • Contraception: prevents unintended pregnancy by inhibiting ovulation and fertilisation.
  • Family planning: enables controlled timing of pregnancies for women seeking to plan childbearing.
  • Ovulation suppression: blocks the mid‑cycle surge of luteinising hormone, stopping egg release.

How It Works

  • Kelzy combines dienogest, a progestogen, with ethinylestradiol, an estrogen. The estrogen component suppresses the mid‑cycle surge of luteinising hormone (LH) and follicle‑stimulating hormone (FSH), while the progestogen reinforces this effect and induces cervical mucus changes and endometrial alterations that together prevent fertilisation and implantation.

Side Effects

Common Side Effects

  • Nausea or vomiting
  • Breast tenderness or enlargement
  • Headache or migraine
  • Weight gain or fluid retention
  • Mood changes or irritability
  • Irregular bleeding or spotting

Serious or Rare Side Effects

  • Venous thromboembolism (deep‑vein thrombosis, pulmonary embolism)
  • Arterial thrombosis (stroke, myocardial infarction)
  • Severe hypertension
  • Liver disorders (cholestasis, hepatic adenoma)
  • Anaphylactic or severe allergic reactions
  • Visual disturbances or eye pain

Precautions & Warnings

  • Kelzy should be used only after a medical evaluation of individual risk factors.
  • Medical evaluation: assess personal and family history of thromboembolic events.
  • Smoking: avoid use if over 35 years old and a smoker.
  • Blood pressure: monitor regularly; discontinue if hypertension develops.
  • Liver disease: use with caution in patients with hepatic impairment.
  • Pregnancy: discontinue immediately if pregnancy is confirmed.
  • Store at below 25°C: keep in the original packaging, protect from moisture and direct sunlight.

Avoid Interactions

Kelzy may interact with several medicines that affect its efficacy or safety.

Major Interactions (Avoid)

  • Strong CYP3A4 inducers (e.g., rifampicin, phenytoin, carbamazepine): may markedly reduce contraceptive effectiveness.
  • Anticoagulants (e.g., warfarin): combined use may increase risk of thrombosis.

Moderate Interactions (Monitor Closely)

  • Antifungal agents (ketoconazole, itraconazole): may increase hormone levels.
  • Certain antibiotics (macrolides, tetracyclines): may slightly reduce contraceptive effect.
  • Herbal supplements (St. John’s wort): may lower plasma concentrations of the hormones.
  • Antidepressants (SSRIs): may exacerbate mood‑related side effects.

Frequently Asked Questions

Kelzy is a combined oral contraceptive used to prevent unintended pregnancy in women of reproductive age by inhibiting ovulation and creating conditions that block fertilisation and implantation.

Dienogest, the progestogenic component, works together with ethinylestradiol to suppress the mid‑cycle surge of luteinising hormone, prevent ovulation, thicken cervical mucus, and alter the endometrium, thereby reducing the chance of fertilisation and implantation.

The dosage regimen for Kelzy is determined by the prescribing healthcare professional. Patients should follow the prescriber’s instructions and take the tablet at the same time each day.

Kelzy is contraindicated during pregnancy and should be discontinued if pregnancy occurs. Its safety during breastfeeding has not been established, so women should consult their healthcare provider before using it while nursing.

To order Kelzy, 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.

Kelzy contains dienogest and ethinylestradiol, a formulation that offers strong ovulation suppression and a favorable bleeding profile compared with some older progestins. Efficacy is comparable to other combined oral contraceptives, while the side‑effect profile may differ based on individual tolerance.

Kelzy tablets should be stored at temperatures below 25 °C, in their original packaging, protected from moisture and direct sunlight. Keep the container tightly closed and out of reach of children.

Kelzy is taken orally, usually once daily, at the same time each day. The tablet is swallowed whole with water and should be started on the first day of the menstrual cycle or as directed by a healthcare professional.

Serious risks include venous or arterial thromboembolism, severe hypertension, liver disorders, and rare allergic reactions. Patients should seek immediate medical attention if they experience symptoms such as chest pain, severe headache, sudden vision changes, or unexplained swelling.

Kelzy should not be used by women who are pregnant, have a history of thromboembolic disorders, uncontrolled hypertension, certain liver diseases, known hypersensitivity to any component, or who smoke and are over 35 years old.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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