Lenzetto is an oestrogen spray used as part of hormone replacement therapy to relieve menopausal symptoms such as hot flushes, night sweats and mood changes. It is applied to the skin of the forearm once a day and absorbed through the skin.

Because it avoids the digestive system, a spray suits some people better than tablets. Let the area dry before dressing, and keep it covered so it is not transferred to others. If you still have a womb you will usually need a progestogen alongside it. Common side effects include breast tenderness, headache and skin irritation where it is applied.