Product image of Iamna (Ethinylestradiol, Gestodene | Lactose Monohydrate) supplied by GNH India

Iamna

Active Ingredient:
Ethinylestradiol, Gestodene | Lactose Monohydrate
Origin:
EU

Iamna (Ethinylestradiol, Gestodene | Lactose Monohydrate)

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

Manufacturer / TM Owner

Sandoz Hungária Kft

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Indications & Clinical Uses

Iamna is a combined hormonal contraceptive that acts on the reproductive endocrine system to prevent pregnancy.

  • Prevention of pregnancy: provides reliable hormonal contraception to inhibit ovulation.
  • Hormonal contraception: offers a combined estrogen‑progestogen regimen for birth control.
  • Management of menstrual disorders: helps regulate menstrual bleeding and reduce dysmenorrhea.

How It Works

  • Ethinylestradiol and gestodene work together to suppress the hypothalamic‑pituitary‑ovarian axis. By inhibiting the release of follicle‑stimulating hormone (FSH) and luteinising hormone (LH), they prevent follicular development and ovulation. The estrogen component stabilises the endometrial lining, while the progestogen thickens cervical mucus and further alters the endometrium, creating an environment unsuitable for fertilisation and implantation.

Side Effects

Common Side Effects

  • Nausea: mild to moderate stomach upset.
  • Breast tenderness: temporary swelling or discomfort.
  • Headache: occasional tension‑type headache.
  • Weight gain: modest increase in body weight.
  • Mood changes: irritability or emotional fluctuations.
  • Spotting: irregular breakthrough bleeding.

Serious or Rare Side Effects

  • Venous thromboembolism: deep‑vein clot formation.
  • Arterial thrombosis: risk of stroke or myocardial infarction.
  • Hypertension: elevated blood pressure.
  • Hepatic adenoma: benign liver tumor.
  • Severe allergic reaction: rash, swelling, or anaphylaxis.
  • Major depressive disorder: worsening mood or suicidal thoughts.

Precautions & Warnings

Before starting Iamna, consider the following precautions.

  • Contraindicated in pregnancy: must not be used by pregnant women.
  • Avoid in smokers over 35 years: increased thrombotic risk.
  • Assess cardiovascular risk: review history of thrombosis or clotting disorders.
  • Monitor blood pressure: may cause or worsen hypertension.
  • Store at ambient temperature below 25°C: keep in the original pack, protect from moisture.

Avoid Interactions

Iamna can interact with several medicines that affect hormone metabolism or clotting.

Major Interactions (Avoid)

  • Enzyme‑inducing anticonvulsants (e.g., carbamazepine): reduce contraceptive efficacy.
  • Rifampin: decreases plasma hormone levels.
  • St. John’s wort: lowers effectiveness of combined oral contraceptives.

Moderate Interactions (Monitor Closely)

  • Tetracycline antibiotics: may slightly reduce contraceptive effect.
  • Antifungal agents (e.g., ketoconazole): can increase hormone concentrations.
  • Selective serotonin reuptake inhibitors (SSRIs): may heighten mood‑related side effects.

Frequently Asked Questions

Iamna is prescribed as a combined oral contraceptive to prevent pregnancy. It delivers a fixed dose of ethynylestradiol and gestodene, which together inhibit ovulation and create cervical mucus changes that block sperm entry, providing reliable birth control for women of reproductive age.

The two hormones act on the hypothalamic‑pituitary‑ovarian axis. Ethynylestradiol suppresses the surge of follicle‑stimulating hormone, while gestodene blocks luteinising hormone release. This dual suppression stops follicle maturation and ovulation. Additionally, gestodene thickens cervical mucus and alters the endometrium, preventing fertilisation and implantation.

The dosing regimen for Iamna is determined by the prescribing clinician. Typically, the product is taken as one tablet daily at the same time each day, but the exact schedule, including any missed‑dose instructions, must be confirmed by a qualified healthcare professional.

Iamna is contraindicated in pregnancy and should not be started or continued by women who are pregnant. While limited data exist for breastfeeding, most guidelines advise caution; the benefits and risks should be evaluated by a healthcare provider before use during lactation.

To request Iamna, 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 needs) and necessary import documentation.

Iamna contains ethynylestradiol and gestodene, a second‑generation progestogen known for a favorable bleeding profile and lower androgenic activity compared with some older formulations. Its efficacy in preventing pregnancy is comparable to other combined pills, while the side‑effect spectrum may differ slightly based on the progestogen component.

Iamna tablets should be stored at ambient temperature below 25 °C. Keep them in the original blister pack, protect from moisture and direct sunlight, and ensure the container is tightly closed to maintain product stability throughout its shelf life.

Iamna is taken orally as a single tablet each day, preferably 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.

The most serious risks include venous thromboembolism, arterial thrombosis (such as stroke or myocardial infarction), severe hypertension, and rare hepatic tumors. Women with a history of clotting disorders, smoking over age 35, or uncontrolled hypertension should be closely monitored or avoid use.

Iamna is contraindicated for women who are pregnant, have known or suspected breast cancer, have a history of thromboembolic events, uncontrolled hypertension, severe liver disease, or are smokers aged 35 years or older. It should also be avoided in individuals with known hypersensitivity to any component of the tablet.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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