Medicine ComparewomenAI-VerifiedSame Ingredient
RegestronevsPrimolut N
Same Norethisterone for period delay/regulation.
Medicine A
Regestrone
GenericNorethisterone 5mg
Made byZydus
FormTablet
VS
Medicine B
Primolut N
GenericNorethisterone 5mg
Made byBayer
FormTablet
Same Active Ingredient— Both medicines contain the same generic molecule. Therapeutically identical.
Final verdict
Which one wins?
Identical. Primolut N is original brand.
Side-by-Side Breakdown
Regestrone vs Primolut N — key aspects compared
Aspect
Regestrone
Primolut N
Composition
Norethisterone 5mg
Norethisterone 5mg
Manufacturer
Zydus
Bayer
Form
Tablet
Tablet
Key difference
Same Norethisterone for period delay/regulation.
Can I Switch Between Them?
Same ingredient — how to switch safely
- Yes — since both contain the same active ingredient (Norethisterone 5mg), therapeutically they are identical.
- Price can vary significantly between brands — always compare per-tablet cost before buying.
- If you're on a specific brand your doctor prescribed, switching usually doesn't need a new prescription, but confirm with your pharmacist.
- Inactive ingredients (fillers, coatings, colors) may differ — rare but possible allergic reactions when switching.
- For chronic conditions (diabetes, BP, thyroid), stick with one brand to avoid inconsistent absorption.
- Ask GoDavaii AI to find the cheapest available brand at your pincode.
AI-Verified · Cross-checked against 40,000+ drug interactions
Not medical advice
Individual responses to Regestrone and Primolut N vary based on dose, health conditions, and other medicines. Always consult your doctor or pharmacist before switching or starting any medicine. For emergencies, call 112.
Frequently Asked Questions
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