CNWL

Sexual Health Services
in London and Surrey

  1. Camden & Islington residents who are aged 18-24 can request some contraceptives online; these are:

    We will ask you a number of health related questions to assess your suitability for this service as would happen in a clinic appointment.

    For Combined Hormonal Contraception (COC pill, EVRA patch, vaginal ring) you will need to provide your current weight and blood pressure (BP) that have been measured within the last one month. Everybody’s BP is different and it can change (become high or low) without you noticing. Combined hormonal methods of contraception can increase one’s BP in a small percentage of individuals. High BP increases the risk of heart attack and stroke. It is therefore important that you provide us with a BP measured within the last one month so that we can ensure that it remains within the acceptable range. You can measure your BP at many places such as your GP practice, gyms and pharmacists. You can also buy BP monitoring devices from pharmacies and online. Have these measurements ready before you start completing the form for these methods.

    Your answers will be reviewed by a clinician. Sometimes the clinician might need to call you to clarify the information you have provided, this will usually be within 5 working days after your request.

    Medication or a prescription will be sent by post and may require a signature.

    This will be issued on the understanding it is for your use only and for contraceptive purposes.

    Please note there is no prescription charge for contraception.

    We will let you know by text if we are not able to prescribe contraception online and you will be advised to make a phone consultation instead.

  2. Please enter your postcode.

  3. Please choose whether you would like a prescription for the progestogen-only pill (POP) or combined hormonal contraception (COC pill, EVRA patch or vaginal ring).

  4. The progestogen-only pill ('POP') is a small tablet that contains a progestogen hormone. It works by thickening the cervical mucous stopping the sperm meeting the egg and, in some individuals, it also stops ovulation.

    Effectiveness: With perfect use only about 1 in 100 will get pregnant each year. With typical use however about 9 in 100 will get pregnant each year. This is because in typical use people forget pills or might do something else that makes it less effective. It becomes effective 48 hours after taking your first pill.

    Advantages: Medically the POP is very safe, there are very few contraindications and risks. Whilst it is a good contraceptive for individuals of all ages, it is ideal for those who can’t take oestrogen or are older.

    Disadvantages: You may not get a regular bleed with this method. Whilst some may experience no bleeding others may experience bleeding at irregular intervals.

    Use: The POP is taken daily, you do not take a break between packs. You should aim to take the POP at the same time each day. It is important not to take it more than 3 hours (12 hours for POPs with desogestrel) after your chosen time. We supply the POP with desogestrel to new customers.

    Please read further information on the Progestogen-only Pill here.


    We need to check that there is nothing in your medical history that might make it unsafe to use the POP

    Please enter details.

  5. Please enter details, name of the medication and the reason for taking it.

  6. Please enter details.

    • diabetes
    • breast disease
    • cancer of any type
    • thrombosis/blood clot eg (DVT: Deep Vein Thrombosis or PE: Pulmonary Embolism)
    • stroke (or TIA)
    • heart disease
    • liver disease or jaundice
    • malabsorption syndromes
    • gastrointestinal surgery
  7. Please enter details.

  8. The progestogen-only pill ('POP') is a small tablet that contains a progestogen hormone. It works by thickening the cervical mucous stopping the sperm meeting the egg and, in some individuals, it also stops ovulation.

    Effectiveness: With perfect use only about 1 in 100 will get pregnant each year. With typical use however about 9 in 100 will get pregnant each year. This is because in typical use people forget pills or might do something else that makes it less effective. It becomes effective 48 hours after taking your first pill.

    Advantages: Medically the POP is very safe, there are very few contraindications and risks. Whilst it is a good contraceptive for individuals of all ages, it is ideal for those who can’t take oestrogen or are older.

    Disadvantages: You may not get a regular bleed with this method. Whilst some may experience no bleeding others may experience bleeding at irregular intervals.

    Use: The POP is taken daily, you do not take a break between packs. You should aim to take the POP at the same time each day. It is important not to take it more than 3 hours (12 hours for POPs with desogestrel) after your chosen time.

    Please read further information on the Progestogen-only Pill here.


    We need to check that there is nothing in your medical history that might make it unsafe to use the POP

  9. Please enter details, name of the medication and the reason for taking it.

  10. Please enter details.

    • diabetes
    • breast disease
    • cancer of any type
    • thrombosis/blood clot eg (DVT: Deep Vein Thrombosis or PE: Pulmonary Embolism)
    • stroke (or TIA)
    • heart disease
    • liver disease or jaundice
    • malabsorption syndromes
    • gastrointestinal surgery
  11. Please enter details.

  12. Combined hormonal contraception is available online only to those who are currently receiving this method from either a CNWL sexual health clinic or CNWL online service.

  13. The combined oral contraceptive pill (also known as ‘COC’), the combined hormonal contraceptive patch (EVRA patches) and the combined hormonal vaginal ring contain a progestogen and an oestrogen hormone. They work by stopping you ovulating (producing an egg).

    Effectiveness: With perfect use only about 1 in 100 will get pregnant each year. With typical use however about 9 in 100 will get pregnant each year. This is because in typical use people forget pills / patches / the ring or might do something else that makes it less effective. They become effective 7 days after starting the method.

    Disadvantages: There is a very small increased risk of venous thrombosis and stroke when using these methods, the medical history you provide us with will assess whether you are at increased risk and therefore should not use an oestrogen containing contraceptive. Combined hormonal contraception increases the risk of heart attacks, breast cancer and cervical cancer.

    Advantages: These methods give very predictable bleeding patterns and make bleeds less heavy. They can also improve acne in some individuals. They also reduce the risk of endometrial, ovarian and bowel cancer.

    Use: The COC is usually taken daily for twenty-one days followed by a seven-day break after which the pill is restarted. It has to be taken within 24 hours of the same time each day.

    The EVRA patch is changed every seven days with a seven-day break after three weeks.

    The vaginal ring is left in for twenty-one days followed by a seven-day break.

    However, not taking a break or reducing the number of breaks may increase the effectiveness of these methods, as does reducing the break to 4 days. This is safe to do and reduces the number of bleeds you have.

    Please read further information here for the COC pill, here for the patch, here for the vaginal ring.


    We need to check that there is nothing in your medical history that might make it unsafe to use these methods. The questions below are common for all Combined hormonal contraception methods (COC pill, EVRA patch, vaginal ring).

    You will need to provide your recent height, weight and blood pressure as part of this process.

  14. Please enter details.

  15. Please enter details, name of the medication and the reason for taking it.

  16. Please enter details.

  17. Please enter details.

    • high blood pressure
    • diabetes
    • breast disease
    • cancer of any type
    • thrombosis/blood clot eg (DVT: Deep Vein Thrombosis or PE: Pulmonary Embolism)
    • stroke (or TIA)
    • heart disease
    • liver disease, jaundice or gall stones
    • high cholesterol
    • antiphospholipid antibodies
    • malabsorption syndromes
    • gastrointestinal surgery
    • restricted mobility
  18. Please enter details.

  19. Please enter details such as who had what condition and how old were they when diagnosed with it.

  20. Please enter details.

  21. Your BMI is


    Everybody’s blood pressure (BP) is different and it can change without you noticing. Combined hormonal methods of contraception can increase one’s BP in a small percentage of individuals. High BP increases the risk of heart attack and stroke. It is important that you provide us with a BP measured within the last one month so that we can ensure that it remains within the acceptable range. You can measure your BP at many places, GP, gyms and pharmacists. You can also buy BP monitoring devices from pharmacies and online.

The information you have provided will be reviewed by a clinician. The clinician will decide if you are eligible for online contraception. They may call you to clarify details if felt necessary. If you are eligible, you will be sent the contraception or a prescription in the post to the address you provide below. If it is a prescription you take this into any high street chemist and you will receive your contraception.

If the clinician reviews your health information and decides that you might benefit from a consultation then you will be contacted via email or text.


We will record this information and create a patient record if you are a new patient, if necessary we will update records of existing patients.

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You need to be between 18 and 24 to be eligible for this online service.

You need to be between 18 and 24 to be eligible for this online service.

Note: Your eligibility to receive a self-test kit depends on your postcode and changing this may reset the above information. Only UK mobile numbers will be accepted.
Note: Your eligibility to receive online contraception depends on your postcode, and changing this may reset the above information. Only UK mobile numbers will be accepted.

We will record whether you are male or female based on the kit you have ordered.

The information below is required for anonymous bulk reporting for health planning. The information in reports cannot be linked to you as an individual and will only be shared for NHS purposes.

The information below is required for anonymous bulk reporting for health planning. The information in reports cannot be linked to you as an individual and will only be shared for NHS purposes.

* Fields are mandatory.

Please click here on Progestogen-only Pill to read information about the use, risks and benefits of this method of contraception.

Please click here for the COC pill, here for the patch, here for the vaginal ring to read information about the use, risks and benefits of this method of contraception.

Didn’t receive a text? Please check your mobile number is entered correctly.

Thank you for submitting the form for online contraception

Your answers will be reviewed by a clinician. Sometimes the clinician might need to call you to clarify the information you have provided, this will usually be within 5 working days after your request.

If you are suitable, medication or a prescription will be sent by post and may require a signature. If a prescription, you can take it to any chemist to receive your free contraception.

This will be issued on the understanding it is for your use only and for contraceptive purposes.

We will let you know by text if we are not able to prescribe contraception online and you will be advised to make a phone consultation instead.