Regestrone vs Primolut N
Same Norethisterone for period delay/regulation.
Last updated: April 2026
Regestrone
Zydus
Primolut N
Bayer
Same active ingredient — Both medicines contain the same generic molecule. Your choice can be based on dose, price, brand trust, or your doctor's preference.
Verdict
Identical. Primolut N is original brand.
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Medical Disclaimer: This comparison is for educational purposes only and does not constitute medical advice. Always consult your doctor or pharmacist before switching or starting any medicine. Individual responses may vary based on health conditions, dosage, and other factors.