[3] Many studies of migraine during COC administration are retrospective and lack a clear description and classification of the headaches observed. Other methodological biases include the duration ...

Women who used combined oral contraceptives had a significantly higher mean age of hidradenitis suppurativa onset, as well as higher rates of concomitant polycystic ovary syndrome and ...

They also thicken cervical mucus, but this is more of a back-up contraceptive effect. “All POPs are taken continuously with no seven-day break.” “You can get both COC or POP from your GP ...

Past history of migraine with aura at any age * 3 * Conditions added to WHO-MEC 2004 by the Faculty of Family Planning & Reproductive Health Care in its UK-MEC 2005/2006[20]. ‡ UKMEC consider ...