Evorel Conti is a continuous combined hormone replacement therapy patch containing oestradiol and norethisterone to help relieve menopausal symptoms while protecting the womb lining. Apply exactly as prescribed and replace the patch on the scheduled days. Common side effects include breast tenderness, headache, skin irritation and nausea. Seek immediate medical advice if you experience unexplained vaginal bleeding, chest pain or symptoms of a blood clot.