Product image of Monostep (Ethinylestradiol, Levonorgestrel) supplied by GNH India

Monostep

Active Ingredient:
Ethinylestradiol, Levonorgestrel
Origin:
EU

Monostep (Ethinylestradiol, Levonorgestrel)

Ethinylestradiol / Levonorgestrel, the active ingredients in Monostep, are a combined oral contraceptive presented as tablets for oral use. The formulation combines an estrogen and a progestogen to deliver reliable contraception for women of reproductive age, preventing unintended pregnancy.

GNH India supplies Monostep as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide, ensuring quality‑controlled manufacturing, regulatory compliance, and reliable global distribution for healthcare providers. The company adheres to EU Good Manufacturing Practice and provides comprehensive documentation for import and pharmacovigilance.

Manufacturer / TM Owner

Jenapharm Gmbh & Co Kg

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Indications & Clinical Uses

Monostep, a combined oral contraceptive, is indicated for hormonal contraception to prevent pregnancy.

  • Contraception: prevents unintended pregnancy by inhibiting ovulation and altering cervical mucus.
  • Menstrual cycle regulation: helps achieve regular menstrual periods and reduces heavy bleeding.
  • Acne management: may improve hormonal acne associated with androgen excess.

How It Works

  • Ethinylestradiol provides estrogenic activity while levonorgestrel supplies progestogenic activity. Together they suppress the hypothalamic‑pituitary‑ovarian axis, inhibiting the mid‑cycle luteinizing hormone surge and preventing follicular development. The progestogen also thickens cervical mucus and induces endometrial changes that are unfavorable for implantation, thereby providing effective contraception. Additionally, the estrogen component stabilizes the endometrial lining, reducing breakthrough bleeding. The combined hormonal effect also provides predictable withdrawal bleeding during the placebo interval.

Side Effects

Monostep may be associated with a range of adverse reactions, varying in frequency and severity.

Common Side Effects

  • Nausea: mild to moderate stomach upset.
  • Breast tenderness: swelling or discomfort in the breasts.
  • Headache: occasional throbbing or tension‑type pain.
  • Spotting between periods: light vaginal bleeding.

Serious or Rare Side Effects

  • Venous thromboembolism: blood clots in deep veins or lungs.
  • Arterial thrombosis: stroke or myocardial infarction risk.
  • Severe hypertension: sudden high blood pressure.
  • Liver tumor: benign hepatic adenoma.

Precautions & Warnings

Before prescribing Monostep, clinicians should evaluate several safety considerations.

  • Assess thromboembolic risk: review personal or family history of clotting disorders.
  • Avoid smoking: especially in women over 35 years of age.
  • Monitor blood pressure: hypertension may develop during therapy.
  • Evaluate liver function: hepatic impairment can affect hormone metabolism.
  • Counsel on medication adherence: missed tablets reduce contraceptive effectiveness.
  • Store at ambient temperature: keep below 25°C, retain in original packaging, protect from moisture.

Avoid Interactions

Monostep can interact with other medicines, altering its efficacy or safety.

Major Interactions (Avoid)

  • Enzyme‑inducing anticonvulsants (e.g., carbamazepine, phenytoin): reduce hormonal levels.
  • Rifampin or other rifamycins: decrease contraceptive effectiveness.
  • St. John’s wort: herbal inducer that lowers hormone concentrations.

Moderate Interactions (Monitor Closely)

  • Antifungal agents (e.g., ketoconazole): may increase hormone levels and side effects.
  • Certain antiretrovirals (e.g., protease inhibitors): can affect plasma concentrations.

Frequently Asked Questions

Monostep is a combined oral contraceptive containing the hormones ethinylestradiol and levonorgestrel. It is prescribed to prevent pregnancy in women of reproductive age by providing reliable hormonal contraception through inhibition of ovulation and alteration of cervical mucus.

Ethinylestradiol supplies estrogenic activity while levonorgestrel provides progestogenic activity. Together they suppress the hypothalamic‑pituitary‑ovarian axis, preventing the luteinizing hormone surge that triggers ovulation. The progestogen also thickens cervical mucus and creates an endometrial environment that is unsuitable for implantation.

The dosing regimen for Monostep is determined by the prescribing clinician. Typically, it involves a 21‑day series of active tablets followed by a placebo interval, but the exact schedule and any adjustments must be set by a qualified healthcare professional.

Monostep is not intended for use during pregnancy; if pregnancy occurs, the product should be discontinued. Limited safety data exist for breastfeeding, and use is generally not recommended without medical guidance. Physicians should assess the risk‑benefit profile for each individual.

To order Monostep, submit an enquiry on the product page at gnhindia.com specifying the required quantity. GNH India supplies hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details and any necessary import documentation.

Monostep offers efficacy comparable to other combined oral contraceptives that contain an estrogen‑progestogen pair. Differences lie mainly in the specific estrogen dose and the type of progestogen; levonorgestrel provides a well‑studied progestogenic profile, while the ethinylestradiol dose influences cycle control and side‑effect potential.

Monostep 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 store out of reach of children. Do not use if the packaging is damaged or tablets appear discolored.

Monostep is taken orally, once daily, at the same time each day. It may be taken with or without food. Consistent daily intake is important to maintain contraceptive effectiveness; missed tablets should be managed according to the prescribing information.

The most serious risks include venous thromboembolism (deep‑vein thrombosis or pulmonary embolism), arterial thrombosis (stroke or heart attack), severe hypertension, development of hepatic adenomas, and severe allergic reactions such as anaphylaxis. Prompt medical attention is required if any of these events occur.

Monostep should be avoided in women with a history of thromboembolic disorders, uncontrolled hypertension, active liver disease, known hypersensitivity to ethinylestradiol, levonorgestrel or any tablet excipients, and in smokers over 35 years of age. Consultation with a healthcare provider is essential before initiating therapy.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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