I am feeling fine with Tamoxifen.I have been on it for about almost 4 months now.For me it is just like taking a Panadol every day! I know that some ladies find different things with it,and I think that you just have to start,and see how you go.There are plenty of ladies on here that I know of,who don't have a problem.Try to stay fit and healthy,exercise every day,as I am SURE that this makes a big difference to our body's ability to cope with new medication in general.All the best xoxRobyn