I had a lot of problems sleeping and had heart palpitations so a doctor gave me a pharmaceutical prescription which gave me cramps and headaches and made the heart palpitations worse. I changed doctors and got a prescription for a compound blend of estradiol, estriol, and progesterone all natural. Now I have no side effects, I sleep better, and have no more heart pain or flutters, and my brain is clearer. PLEASE DO NOT TAKE THIS AWAY. I need my compounded hormones and I believe it keeps me alive.