There is no logic to that argument:
Firstly, we're talking about A product, not product(s)
Its a product that has a pretty narrow market, its expensive to buy when your taking it for off-label purposes and people are more likely to be going for the cheaper stuff if it is available...so why the hell would you produce a copy of the stuff that isnt really going to sell as much!!!!
if the genuine stuff was at lower prices that would guarentee sales that would make forgeries worthwhile, then yeah, it would be worth forging a genuine product, but why go to the trouble of forging a product that sells for a typically higher price that most people are going to turn their nose up at anyway after they have seen that there is the same product (generic version) right next to it at half the price which they 'believe' (ie hope and pray) is just as good as the original?
And secondly, you got that information from a drug company, since when have their opinions on anything been worth listening to? Half of their reasoning isnt even based on science, its based on sales figures and market exploitation coupled with ruthlessly effective advertising campaigns. They lie to people all the time, they lie about their drugs not being addictive, they lie about what the drugs do to people, they call the bad effects their drugs have on people 'side effects' while they rape the bank accounts of the sick and suffering.
And thirdly, dutas from united pharmacies made me sick! im not making that up because ive got nothing better to do, and i dont doubt that there are people out there that have responded well to the generics, but we have absolutly no way of knowing whether or not every batch is the real deal. These internet pharmacies seem to knock out all manner of stuff, they look dodgy and there is a tonne of them, who knows if they can even be held accountable for anything they sell?? These are pharmacuticals being obtained without a prescription, for purposes that they were not originally designed for- we are all taking risks here, we have to do what we can to minimise these risks.