Are there any effective medicines to help these cognitive difficulties that do not interfere with the effectiveness
of tamoxifin. I was taking Wellbutrin, but was told that it decreases the effectiveness of Tamoxifin because they use the same enzyme for metabolization. So, I can't take it any more. I tried ritalin, but it made me feel like a Mexican jumping bean. Amphetamine-based medicines do not agree with me. I took Provigil, but I am not sure it made any difference.