Discontinue use if increased frequency or severity of migraine occurs. Not for protection against HIV infections & other STD. Increased risk of arterial & venous thrombotic & thromboembolic diseases; +ve family history of venous or arterial thromboembolism, smoking, age, obesity, prolonged immobilization, major surgery or trauma, any leg surgery, dyslipoproteinemia, HTN, migraine, valvular heart disease, atrial fibrillation; DM, SLE, hemolytic uremic syndrome, Crohn’s disease or ulcerative colitis, sickle cell disease; benign or malignant liver tumors. Hypertriglyceridaemia; pancreatitis; gallstone formation; porphyria; Sydenham's chorea; herpes gestationis; otosclerosis-related hearing loss; pancreatitis; hereditary angioedema exogenous estrogens; history of chloasma gravidum; GI disturbances. Irregular bleeding (eg, spotting or breakthrough bleeding) during 1st mth of use. Avoid sun or ultraviolet radiation exposure. Concomitant use w/ HCV combination drugs. Benign or malignant liver tumors; jaundice &/or pruritus related to cholestasis. Renal impairment. Not indicated during pregnancy & lactation. Not for post-menopausal patients.