Product image of Kliogest (Norethisterone Acetate, Estradiol) supplied by GNH India

Kliogest

Active Ingredient:
Norethisterone Acetate, Estradiol
Origin:
EU

Kliogest (Norethisterone Acetate, Estradiol)

Norethisterone Acetate, Estradiol, the active ingredient in Kliogest, is a combined oral contraceptive presented as a tablet for oral use. It prevents pregnancy and helps regulate menstrual cycles in women of reproductive age. It works by suppressing ovulation and altering cervical mucus, providing reliable birth control while also offering cycle‑stabilizing benefits.

GNH India supplies Kliogest as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. Our distribution network ensures consistent quality and regulatory compliance across diverse markets.

Manufacturer / TM Owner

Novo Nordisk A/S

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Indications & Clinical Uses

Kliogest, a combined estrogen‑progestogen oral contraceptive, is used in hormonal birth control.

  • Prevention of pregnancy: provides reliable contraception for women of reproductive age.
  • Regulation of menstrual cycles: helps achieve more predictable bleeding patterns.
  • Management of menstrual disorders: can be used to treat conditions such as dysmenorrhea or irregular bleeding.

How It Works

  • Kliogest contains norethisterone acetate, a synthetic progestogen, and estradiol, a natural estrogen. The estrogen component stabilizes the endometrium, while the progestogen suppresses the mid‑cycle surge of luteinising hormone and follicle‑stimulating hormone, preventing ovulation. Additionally, the formulation induces changes in cervical mucus and endometrial lining that reduce the likelihood of fertilisation and implantation.

Side Effects

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

Common Side Effects

  • Nausea: mild stomach upset.
  • Headache: transient cranial pain.
  • Breast tenderness: discomfort or swelling.

Serious or Rare Side Effects

  • Deep vein thrombosis: blood clot formation in veins.
  • Pulmonary embolism: clot traveling to lungs.
  • Severe allergic reaction: rash, swelling, difficulty breathing.

Precautions & Warnings

Before prescribing Kliogest, healthcare providers should consider several precautionary measures.

  • Assess thrombotic risk: avoid use in women with history of clotting disorders.
  • Screen for cardiovascular disease: contraindicated in uncontrolled hypertension or heart disease.
  • Evaluate liver function: caution in hepatic impairment.
  • Consider smoking status: avoid in women over 35 who smoke.
  • Pregnancy and lactation: contraindicated during pregnancy and not recommended while breastfeeding.
  • Store at ambient temperature: keep tablets in original packaging, protect from moisture and heat.

Avoid Interactions

Kliogest can interact with other medicines, affecting its efficacy or safety.

Major Interactions (Avoid)

  • Enzyme‑inducing antiepileptics: may reduce contraceptive effectiveness.
  • Anticoagulants (warfarin): increased risk of thrombosis.
  • Selective serotonin reuptake inhibitors (SSRIs): may increase risk of bleeding.

Moderate Interactions (Monitor Closely)

  • Rifampin and similar antibiotics: may lower hormone levels.
  • St. John’s wort herbal supplements: may decrease contraceptive efficacy.
  • Antifungal agents (e.g., ketoconazole): may increase hormone concentrations.

Frequently Asked Questions

Kliogest is a combined estrogen‑progestogen oral tablet indicated for the prevention of pregnancy and for regulation of menstrual cycles in women of reproductive age. It provides reliable contraception while helping to achieve more predictable bleeding patterns.

Norethisterone acetate acts as a synthetic progestogen that suppresses the mid‑cycle surge of luteinising hormone and follicle‑stimulating hormone, thereby preventing ovulation. Estradiol, a natural estrogen, stabilises the endometrium and, together with the progestogen, alters cervical mucus and the uterine lining to reduce the chance of fertilisation and implantation.

The dosage regimen for Kliogest is set by a qualified prescriber based on the patient’s medical history, age, and any concomitant medications. The prescribing information provides guidance, but the exact dose and schedule must be individualized by the healthcare professional.

Kliogest is classified as pregnancy category X, meaning it is contraindicated during pregnancy because it may cause fetal harm. It is also not recommended for breastfeeding women, as hormonal components can be excreted in breast milk and may affect the infant.

To order Kliogest, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India supplies hospitals, pharmacies and procurement teams worldwide. The sales team will verify trade or institutional credentials and then provide pricing, availability, shipping details and any required import documentation.

Kliogest contains norethisterone acetate and estradiol, a formulation that offers a balance of progestogenic and estrogenic activity similar to many other combined oral contraceptives. Compared with products that use ethinyl‑estradiol, estradiol may have a different metabolic profile, potentially influencing side‑effect patterns and cardiovascular risk, but overall efficacy in preventing pregnancy is comparable.

Kliogest tablets should be stored at ambient temperature, below 25 °C, in the original blister pack or container to protect them from moisture and heat. Keep the medication out of reach of children and do not use after the expiry date printed on the packaging.

Kliogest is taken orally, usually once daily at the same time each day, as directed by the prescribing clinician. The typical regimen follows a cyclic schedule of active tablets followed by a hormone‑free interval, but the exact pattern should be confirmed with the healthcare provider.

The most serious risks include thromboembolic events such as deep‑vein thrombosis, pulmonary embolism, and stroke, particularly in women with pre‑existing risk factors. Severe allergic reactions and liver dysfunction are also rare but potentially life‑threatening complications that require immediate medical attention.

Kliogest should not be used by women who are pregnant, breastfeeding, have a history of thromboembolic disease, uncontrolled hypertension, severe liver disease, known or suspected hormone‑dependent tumors, or who smoke cigarettes and are over 35 years of age. Contraindications are detailed in the prescribing information.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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