Divigel 0.1% Gel is a female sex hormone (estrogen). This is a hormone replacement therapy (HRT) that is used to treat symptoms associated with menopause (hot flushes, vaginal dryness and itching), estrogen deficiency (hypoestrogenism), and thinning of bones (osteoporosis). Divigel 0.1% Gel should be used as per the provided instructions by the doctor. Even if your symptoms improve, you should continue the treatment as it has been prescribed. The course of the treatment must be completed for better efficacy. The most common side effects of this medicine include breast discomfort, abnormal menstrual bleeding, application site reactions, headache, nausea, abdominal pain, and abdominal distension. If any of these side effects bother you, consult your doctor. Also, tell your doctor if you notice bleeding from your vagina or develop breast lumps. Before using this medicine you should tell your doctor if you have unexplained vaginal bleeding or if you have ever had a blood clot in your legs or your lungs. Once you have started using this medicine you should have regular check-ups to discuss the benefits of your treatment. It should not interact with any other medicines but it is not usually recommended during pregnancy or breastfeeding.