Does anyone else have this problem ? I have tried all kinds after a week or two or sooner they make me sick. makes no difference if I eat or not when I take them. I buy things others recommend but soon have to stop because its just to hard on my stomach. Even the water soluble vitamins that everyone takes. Even Children's vitamins. I basically take only what meds I have to. I try to get what I need threw my diet .I do not think it works. I have to believe that some of my fatigue has to be because I lack something in my diet. I even have trouble drinking Orange Juice .I love vegetables all kinds but as I get older I cant eat some of them. I am over weight and find I do not eat alot but I eat what I can digest or what doesnt bother my stomach.