Injectable contraception
DGRefHelp - NHS Dumfries & Galloway
What’s new:
The website provided by Pfizer to help patients self-administer Sayana is currently unavailable. For more information patients can be directed to NHS Inform information on administration of Sayana Press
Mode of action
The primary mode of action is to prevent ovulation, supplemented by contraceptive actions at the endometrial and cervical mucus level.