From Medicor's clinical data http://www.medicorcancer.com/dca-data.html

Out of the 179 patients who were evaluable for response, the frequency of reported side effects is as follows:

None 78 44% Fatigue 26 15% Numbness 20 11% Confusion 16 9% Tremor 14 8% Sedation 3 2% Hallucination 3 2% Leg Weakness 2 1% Paresthesia 2 1% Heartburn 1 0.5% Agitation 1 0.5% Anxiety 1 0.5% Sweating 1 0.5% Unknown 19 11%