Hypersensitivity. Concomitant use w/ another hormonal contraceptive; medicinal products containing ombitasvir/paritaprevir/ritonavir plus dasabuvir or medicinal products containing glecaprevir/pibrentasvir or sofosbuvir/velpatasvir/voxilaprevir. Existing or previous venous thrombosis (eg, DVT, pulmonary embolism). Personal or family medical history of known, idiopathic VTE. Existing or previous arterial thrombosis (eg, MI) or previous disorders (eg, angina pectoris, transient ischemic attack). Existing or previous CVA. Presence of severe or multiple risk factors for venous or arterial thrombosis eg, DM w/ vascular symptoms, severe HTN, severe dyslipoproteinaemia. Inherited or acquired predisposition for venous or arterial thrombosis eg, activated protein C resistance, antithrombin III deficiency, protein C deficiency, protein S deficiency, hyperhomocysteinaemia, antiphospholipid Abs (anticardiolipin Abs, lupus anticoagulant). Sickle cell anaemia. Undiagnosed vag bleeding. History of migraine w/ focal neurological symptoms. Known or suspected sex-steroid influenced malignancies (eg, of genital organs or breasts). Presence or history of meningioma. Presence or history of liver tumors (benign or malignant). Severe hepatic disorders (also disorders of the excretory system eg, Dubin-Johnson & Rotor syndrome) as long as liver function values have not returned to normal. History of idiopathic jaundice of pregnancy, severe pruritus of pregnancy or herpes gestationis, otosclerosis worsening in previous pregnancies. Pregnancy & lactation. Women w/ thrombophlebitis, thromboembolic disorders, or history of these conditions. Smokers. Not for use in men.