"This is Pergonal, which was also counterfeit; it's a fertility drug."
In this case, seized by FDA investigators from the back of a plumbing van, "What he would do is soak these bottles in the paint thinner to remove the labels. He had to remove the old labels because they were labeled for sale outside the U.S. and he couldn't sell them in the U.S.," explained Keith Melofchik, an FDA Special Agent.
In the hunt for the counterfeiters, the trail often runs cold. But this time, it led investigators to a seemingly unlikely suspect Moshe Milstein, a rabbi who ran a drug wholesale business out of his Brooklyn home.
Milstein bought Parkinson's and fertility drugs from overseas where there is no FDA to make sure they're saf. He replaced the labels, and sold the medicine to wholesalers and drug stores in the U.S.
Some of it even ended up at posh pharmacies in New York, patronized by Manhattan's elite women who hoped the fertility drugs would help them get pregnant.
"Some of it was found to contain dirt. It could've ended up a very dangerous situation if someone had injected this," said Melofchik.
Because it ended up on shelves alongside the legal versions of the same medicine, there's no way to tell who got the wrong drugs. Prosecutors say Milstein sold more than $4 million worth in two years.
Milstein's supporters say that while he may have operated outside the proper channels, the drugs he sold posed no danger.
It's just inconceivable to think that he could be accused of any wrongdoing. This was not a situation of selling counterfeit drugs, he was selling drugs that were safe and legitimate," said Yaakov Salomon, Milstein's friend.
A jury rejected Milstein's defense and convicted him on five felony counts. He's scheduled to be sentenced next week in a New York court.
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