The only real concern for people using medications is whether or not the label matches the molecule. The only real way to be sure of that is to have reputable

The only real concern for people using medications is whether or not the label matches the molecule. The only real way to be sure of that is to have reputable testing labs capable of analyzing the substance and checking for additives. As far as intellectual property in the pharmaceutical sector, those drugs were almost entirely created with taxpayer-financed basic research, and prices are typically inflated well beyond what a competitive market would result in, so chemically pure counterfeits, aka 'generic medication' will continue to have strong market demand.