Iren

Drospirenone and ethinylestradiol, the active ingredients in Iren, are a combined oral contraceptive presented as an oral tablet for oral use. It prevents pregnancy in women of reproductive age.

GNH USA supplies Iren as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Iren, a combined oral contraceptive, acts on the hormonal regulation pathway to prevent pregnancy.

Prevention of pregnancy: provides reliable contraceptive protection for women of childbearing potential. Menstrual cycle regulation: helps establish regular menstrual bleeding patterns. Moderate acne treatment: may improve acne associated with hormonal fluctuations.

Iren may cause a range of adverse reactions, which are grouped by frequency.

Common Side Effects: - Nausea: mild to moderate stomach upset. - Breast tenderness: discomfort or swelling of the breasts. - Headache: occasional tension‑type headache. - Spotting or breakthrough bleeding: irregular light bleeding. - Mood changes: irritability or mild mood swings. - Weight fluctuation: slight increase in body weight.

Serious or Rare Side Effects: - Venous thromboembolism: deep vein thrombosis or pulmonary embolism. - Arterial thrombosis: stroke or myocardial infarction. - Severe hypertension: sudden high blood pressure. - Liver disorders: jaundice or hepatic dysfunction. - Gallbladder disease: gallstones or cholecystitis. - Anaphylaxis: severe allergic reaction requiring immediate medical attention.

Before prescribing Iren, clinicians should consider several safety factors.

Pregnancy contraindication: do not use in women who are or may become pregnant. Smoking over age 35: avoid in women who smoke cigarettes and are older than 35 years. History of thromboembolism: contraindicated in patients with prior clotting events. Liver disease: use with caution in hepatic impairment. Hypertension: monitor blood pressure regularly. Store at ambient temperature: keep below 25 °C, in original packaging, protected from moisture and light.

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

Major Interactions (Avoid): - CYP3A4 inducers (e.g., rifampin, carbamazepine): reduce contraceptive effectiveness. - Antifungal agents (e.g., ketoconazole, itraconazole): increase hormone levels, raising side‑effect risk. - St. John’s wort: may diminish contraceptive protection. - Certain antibiotics (e.g., griseofulvin): may lower plasma hormone concentrations.

Moderate Interactions (Monitor Closely): - SSRIs (e.g., fluoxetine): may increase bleeding tendency. - Antihypertensives (e.g., ACE inhibitors): monitor blood pressure for additive effects. - Antidiabetic drugs (e.g., metformin): observe glucose control as hormones can affect insulin sensitivity.