If you’re taking private weight loss medication such as GLP-1 agonists – including Wegovy (semaglutide), Ozempic (semaglutide), Saxenda (liraglutide), or Mounjaro (tirzepatide) – please be aware that these can affect how well your contraception or HRT works.
What you need to know:
- These medicines may make oral contraception less effective, especially if you have side effects like vomiting or diarrhoea.
- GLP-1 agonists may also interfere with how your body absorbs HRT tablets, potentially reducing their effectiveness.
What should you do?
- First, contact your private provider, as they are best placed to advise you quickly and accurately about how your weight loss treatment might affect your contraception or HRT.
- If you’re still concerned or need further advice, please contact the surgery via the online portal to request a medication review with a GP or pharmacist.
Stay safe:
- If in doubt, consider using additional contraception (e.g. condoms) while taking GLP-1 medications.
- If you’re on HRT and notice any changes in your symptoms, don’t ignore them – get in touch.