The patch I take is the ortho evra patch which has 0.15 mg of norelgestromin (norgestimate metabolite) and 20 micrograms ethinyl estradiol. These are both synthetic and usually used for birth control. When I went to my specialist, she recommended the use of trying birth control to control symptoms as is supposed to over ride own hormones, so do not have any fluctuations. After trying three different types of pills for three months each, now is suggested to use this patch. My main wonder is if the amount of hormones I am getting from this patch is something like 10-15 times stronger than HRT, if that goes for the estrogen as well as the progesterone. The symptoms I am experiencing are not as bad as when I took the pills, and seem to last only a few hours to a few days. Symptoms are weakness, depression, feeling uneasy, mild panic attacks, intrusive thoughts, muscle twitching, diarrhea, GERD, waking every morning at about 3-4 am and anxiety. The mental symptoms are the most troublesome and I have never experienced any of them before in my life. Each time I stopped taking the birth control all mental issues went away, then whole bunch of other stuff would come back. Have been on this patch for only 6 weeks now, not sure if I should keep going?