Nature Made Diabetes Health Pack is very good. My dad is currently having it.

http://www.amazon.com/exec/obidos/tg/detail/-/B0000DJANS/sr=1-3/qid=1132171538/ref=sr_1_3/002-8119529-3068827?%5Fencoding=UTF8&n=3760931&s=hpc&v=glance