I have been prescribed Angelique for hair thinning and lack of energy, after discontinuing Oestogel/crinone combination, a year ago. I have Atrial fibrillation and take one Viazem 300mg daily ## Hello, Rose! How are you? You can take the Angelique, if your doctor approves, but you should be aware that there is a risk of it elevated your heart rate and blood pressure. Thus, you should be being monitored regularly by your doctor. The FDA lists the typical side effects as possibly including nausea, dizziness, headache, irritability and PMS-like symptoms. Is there anything else I can help with?