Could you describe the pills? I take clonazepam and have seen several of the different brands so I or someone else here could probably identify them if they have any markings or numbers on them. FWIW it's not completely uncommon for IOPs to ship meds in the way you describe. The great old Access-Meds did that for years and I never had a doubt. A decade of IOP use and so far, AFAIK, no fakes and no substutions. I probably just jinxed myself for good, but that's the facts...

L