Hiya, Barb. You are wise to be very cautious when it comes to the drugs you put in your body. I had heard of LDN about a year ago, and I had done quite a bit or research on the net. I, like you, wanted to hear both the good and the bad of it. It is important that you feel at ease with your decision to take, or not to take this (or any) drug. For me what it boiled down to is that there seem to be very few negative points to LDN. I have now been taking it for a few weeks, and I have seen some very encouraging changes in my condition. I wish you the best of luck in your journey. If you do decide to take LDN, stick around and let us know what your experience is like. It will help others to decide weather or not to take LDN.