How period-delay tablets work — and what they do not do
Norethisterone can postpone a period for some people, but timing, pregnancy risk and medical suitability all matter.
Health hub
Practical, plain-English guides to common conditions and the medicines used to treat them. Built to help you ask better questions — never to replace a clinician.
Norethisterone can postpone a period for some people, but timing, pregnancy risk and medical suitability all matter.

Women’s health · Contraception
The questions can feel detailed, but each one helps a prescriber distinguish when the combined pill is suitable from when another option may be safer.
Women’s health · Urinary health
Burning and urgency can fit a lower urinary infection, but pregnancy, fever, flank pain and recurrent symptoms change what safe care looks like.
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Health Hub articles are for general information and do not diagnose a condition or replace advice from your GP, pharmacist or another qualified clinician. Call 999 in an emergency or contact NHS 111 for urgent advice.