i have been using about 6iu each day for about 3weeks now.i have noticed that when i take it po workout with my shake and creatine i get drowsy. i know i am taking enough dextrose (10grams per iu maybe more) but when i combine the creatine with my shake i feel like **** for about 2 hours. i mean like i don't even want to take the creatine any more because it makes me feel really sick. any suggestions. just the thought of creatine makes me gag.