Question 1

How soon after taking norethisterone will my period stop?

Accepted Answer

If you start 3 days before your period is due, it usually prevents bleeding from starting. If you've already started spotting, it may take 24-48 hours to stop bleeding.

Question 2

How long can I take norethisterone to delay a period?

Accepted Answer

Most doctors prescribe it for up to 10-14 days, but it can be taken for up to 17 days if needed. Longer use increases the risk of breakthrough bleeding.

Question 3

When will my period return after stopping norethisterone?

Accepted Answer

Withdrawal bleeding usually occurs within 2-3 days of taking the last tablet. If it doesn't come within a week, check with your doctor.

Question 4

Does norethisterone work immediately for heavy bleeding?

Accepted Answer

It starts working within hours, but noticeable reduction in bleeding usually takes 1-3 days. Complete control may take a few days.

Question 5

How long does norethisterone stay in your system after a course?

Accepted Answer

It takes about 2 days (40-50 hours) for the drug to be completely eliminated after the last dose, due to its 8-10 hour half-life.