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Coil exchange

Intra Uterine Contraception (IUC) is very safe and very effective contraception. The IUS (Mirena) also reduces heavy menstrual blood flow and can be used as a component of HRT (hormone replacement therapy). In order that we offer the best and safest service and to ensure our appointments are used optimally, please fill in the questionnaire below. Email completed form to: mtw-tr.coilassessmentdoc@nhs.net Once you have returned the form, one of our staff will be in touch within 14 days to book your IUC exchange appointment. Please contact us via the email above if you don’t hear anything within 14 days of submitting your form.

Important information

For women wanting a coil exchange whose coil is in date, please abstain from sex or use condoms reliably for 7 days prior to the procedure. For women wanting a coil exchange whose coil is out of date, please abstain from sex or use condoms reliably for 21 days prior to the procedure.

Please ensure these contact details are correct. Also be advised that it is really important that you are not pregnant at the time of IUC fitting.

MM slash DD slash YYYY

If required, please continue using your contraception reliably until your IUC is fitted. For your safety, we must ask some sensitive questions to assess the risks of sexually transmitted infections:

If the answers to any of the infection questions are YES, please visit the website SH.UK and register to receive an STI screening kit. You can then do the STI screen in the comfort of your own home and once complete please post as per the instructions. The results will be sent as a text to your mobile phone.

We will try to call you on two occasions – the number will be displayed as withheld.

Further information

If you want a coil exchange and your coil is in date, please abstain from sex or use condoms reliably for seven days prior to the procedure. If you want a coil exchange and your coil is out of date, please abstain from sex or use condoms reliably for 21 days prior to the procedure.
  • Please be prepared to provide a urine specimen on the day, prior to your procedure.
  • We can fit a coil if you are having your period on the day of the appointment
  • Please ensure you have eaten and been drinking normally prior to the appointment.
  • You may wish to take some painkillers one hour prior to your appointment.
  • It is advisable to bring a sanitary towel or pantyliner to your appointment in case of any bleeding afterwards.
  • You can change your mind about which coil you decide to have fitted on the day.
  • You may bring someone to accompany you to wait in the waiting room during your appointment.
If there is any risk of pregnancy, it may not be possible to fit the implant. So, please either abstain from sex or use a reliable method of contraception correctly for at least 21 days prior to the procedure (reliable methods of contraception do not include withdrawal or fertility awareness methods/apps).