Last reviewed dd mmm yyyy. Last edited dd mmm yyyy
The combined oral contraceptive can be started (ie switched to) at any time. No extra contraceptive precautions are required in the first 7 days after the switch.
If there is a possibility of pregnancy, then follow the protocol (described in the linked item) before starting the COC.
Reference:
Annotations allow you to add information to this page that would be handy to have on hand during a consultation. E.g. a website or number. This information will always show when you visit this page.