I have low blood pressure. Now, I am taking some medicine such as SPECTRUM MULTIVITAMINS AND MINERALS, VITAMIN C-500 and B-COMPLEX WITH LIPOTROPICS WHEAT GERM & LECITHIN. The problem is after i take those medicine, my urine started to smell like those medicine and the colour of my urine changes about the same colour as the vitamin I took. Is this a sympton of any disease?? Can you please help me.. thanks..