Primolut-N
Primolut-N is a tablet made by Bayer that contains Norethisterone 5 mg. Norethisterone is a hormone (progestogen): used to delay periods or treat heavy or irregular periods.
| Ingredient (salt) | Amount |
|---|---|
| Norethisterone | 5 mg |
What it is used for
Used to delay periods or treat heavy or irregular periods.
How it works
A progestogen hormone used to delay or regulate periods, treat heavy bleeding and endometriosis.
How to take it
To delay a period: 5 mg three times a day starting 3 days before it is due; the period comes 2 to 3 days after stopping. Other uses as prescribed.
Common side effects
- Nausea
- Breast tenderness
- Headache
- Bloating
- Mood changes
Get medical help straight away if
- Pain or swelling in one leg, chest pain or breathlessness (clot)
- Yellow skin
- Severe headache
Be careful
Not a contraceptive at these doses; caution with clotting history.
Other medicines and interactions
Anti-epileptics and rifampicin reduce its effect. It is not reliable contraception when used to delay periods.
Pregnancy and breastfeeding
Must not be taken in pregnancy; not recommended while breastfeeding.
Common questions
What is Primolut-N?
Primolut-N is a tablet by Bayer containing Norethisterone 5 mg.
What is Primolut-N used for?
Used to delay periods or treat heavy or irregular periods.
How should I take Primolut-N?
To delay a period: 5 mg three times a day starting 3 days before it is due; the period comes 2 to 3 days after stopping. Other uses as prescribed. Always follow the dose your doctor or the pack gives.
What are the side effects of Primolut-N?
Common side effects include: Nausea, breast tenderness, headache, bloating, mood changes. Get medical help straight away for: Pain or swelling in one leg, chest pain or breathlessness (clot), yellow skin, severe headache.
Does Primolut-N need a prescription?
Yes. In India it is a prescription (Schedule H) medicine, so a pharmacist should sell it only with a doctor's prescription.
Can I take Primolut-N in pregnancy or while breastfeeding?
Must not be taken in pregnancy; not recommended while breastfeeding.
What are the substitutes for Primolut-N?
We have no other brand with exactly the same composition and strength in our list yet. Ask your pharmacist for an equivalent.
Sources and further reading
- Norethisterone: NHS · MedlinePlus
NHS (UK National Health Service) and MedlinePlus (US National Library of Medicine) are free, reviewed medicine guides. Brand names and doses there may differ from India.
Composition checked against pack details from large Indian online pharmacies. Last reviewed 31 October 2026. Written by Satya Babu.
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