Sorry, but all US and possibly Canadian prescription and OTC drugs are required to have an imprint on them for identification. Vitamins, dietary or herbal suppliments, foreign pills not designed for sale in the US or Canada, and "homemade" drugs do not have nor are required to have imprints on them. Only way to know for sure is to have them tested in a lab, which I've heard can run from $150 - $350 a test.
I might not always be right, but I'm never wrong. |