Frequently Asked Questions

How do period delay tablets work?

Period delay tablets contain Norethisterone, a hormone that maintains the lining of the womb and prevents it from shedding, which is what causes a period. Taking pills to delay period timing essentially pauses your cycle until you stop the course, at which point your period will typically start within a few days.

How many days can I delay my period for?

Period delay tablets can typically delay your period by up to 17 days. If you need a longer delay, speak to your SwiftDoctor clinician, as extending beyond this isn't generally recommended without further guidance.

When should I start taking period delay pills?

Most people start taking their delay period pill around 3 days before their period is due, continuing for as long as they want to delay it, up to the maximum recommended course. Starting too late may not be effective, so it's worth ordering in good time.

Are period delay tablets safe?

Period delay tablets are generally considered safe for short-term, occasional use in most people, but they're not suitable for everyone; including those with certain medical conditions or risk factors. Your SwiftDoctor consultation checks your suitability before any medication to delay period timing is prescribed.

What's the difference between period delay tablets and the contraceptive pill?

Period delay tablets are taken specifically to postpone a period and aren't a form of contraception, whereas contraceptive pills are taken to prevent pregnancy and, for some types, can also be used back-to-back to skip a period. If you're already on the combined contraceptive pill, there may be simpler ways to delay your period but your clinician can advise on the best option for you.

Can I get pregnant while taking period delay tablets?

Yes. Period delay tablets, such as Norethisterone, do not prevent pregnancy and are not a form of contraception. If you have sex while taking them, you can still become pregnant, so you should use reliable contraception if you do not want to become pregnant. If you think you may already be pregnant, speak to a healthcare professional before taking period delay medication.

How it works

Throughout your treatment, the SwiftDoctor clinical team is available to support you, answer questions, and review your progress.

  • Step 1

    Create your account

    Create your free account to access our GP-led healthcare services. Your details are securely stored so you can manage prescriptions, place future orders more quickly, and access ongoing clinical support whenever you need it.

  • Step 2

    Complete your health questionnaire online in around five minutes

    Answer a few straightforward questions about your health history, lifestyle and goals from the comfort of your own home. Add your chosen medication to your basket and complete your payment. Most patients finish in around five minutes.

  • Step 3

    A UK-registered clinician reviews your responses

    A UK-registered clinician carefully reviews your assessment to ensure the treatment is safe and appropriate for you. Your health is never treated as a formality.

  • Step 4

    If eligible, your prescription is issued

    If you meet the clinical criteria, your prescription is approved and prepared without delay. No waiting rooms, no repeat appointments — just a straightforward, clinician-led process.

  • Step 5

    Your medication is dispatched in discreet, temperature-controlled packaging

    Your medication is packed securely in plain, temperature-controlled packaging and delivered directly to your chosen address, protecting both your privacy and the integrity of your treatment.

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