Not for premature labour; contraceptive. Discontinue if unexplained, sudden or gradual, partial or complete loss of vision, proptosis or diplopia, papilloedema, retinal vascular lesions or migraine occur. Intended to be co-prescribed w/ an estrogen product as HRT. Increased risk of developing DVT or pulmonary embolism. Assess women prior to taking HRT & at regular intervals thereafter. Perform breast & pelvic exam when clinically indicated rather than as routine procedures. Patients w/ conditions that might be aggravated by fluid retention eg, HTN, cardiac disease, renal disease, epilepsy, migraine, asthma. History of depression, diabetes, mild to moderate hepatic dysfunction, migraine or photosensitivity. May affect ability to drive & use machines. May reveal gravidic cholestasis upon use beyond 1st trimester of pregnancy. Lactation.