Also remember reading like year ago or smth, that Galenika's version of Valium called Bensedin (2,5 - 5 - 10mg) was 2nd most sought Valium in webz black market... So yeah, they are doing good products, guess pharma has long tradition here so bois know their thing.
And Serbs being Serbs, never knew how to pretty package anything, from snacks, food, to toilet paper )

But if you don't mind that, quality control is good (know from friend's mother that is working 30+ years in Hemofarm (another big pharma company that kept their standards, even during 90s which were wors times for poeple living in the Balkans...

And yes they had braindrain, but not much, as they were always highly profitable and could compete with salaries from more "expensive" countries.