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👤 Adult👶 Paediatric

Norethisterone

3 known interactions (1 severe)
2 brand names

Indications

  • Endometriosis
  • Dysfunctional uterine bleeding (to arrest bleeding), Menorrhagia (to arrest bleeding)
  • Dysfunctional uterine bleeding (to prevent bleeding), Menorrhagia (to prevent bleeding)
  • Dysmenorrhoea
  • Premenstrual syndrome (but not recommended)

+ 4 more indications in the full monograph

Drug Interactions

1 SevereModerate interactions

3 drug interactions identified for Norethisterone. Check the full interaction details, severity ratings, and clinical recommendations in the MedNext app.

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Safety Information

🤰Pregnancy guidance available
🤱Breastfeeding guidance available
🫘Renal impairment guidance
🫁Hepatic impairment guidance
⚠️Requires renal dose adjustment

Cautions

General cautions: Cardiac dysfunction; conditions that may worsen with fluid retention; diabetes (progestogens can decrease glucose tolerance—monitor patient closely); history of breast cancer—seek sp...

Side Effects

General side-effects: Common or very common Menstrual cycle irregularities Uncommon Breast tenderness Frequency not known Hepatic cancer; thromboembolism Specific side-effects: Common or very common W...

Full safety information, contraindications, and dosing available in the MedNext app.

Brand Names

Primolut-N(IN, PK, SA, AE, EG, ZA, NG)Regestrone(IN)
Mn

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In the MedNext App

  • Complete dosing regimens
  • Full interaction details & severity
  • AI-powered drug search
  • All 2 brand names
  • Dosing calculators
  • CME/CPD tracking
  • 40 language support
  • Offline access

Source: MedNext Audited Proprietary Dataset

Last reviewed: 2026

Medical Disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice. Always consult a qualified healthcare professional before making clinical decisions. Verify all drug information with current clinical guidelines.

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