We have a tiny, little-known drug maker here in my town. The name of the company wouldn't ring a bell to anyone. I know a big pharma asks that little batches of one niche drug are made as needed. Not cost efective for biggie to make it themselves. It's all very descrete and confidential. 'Could be how Kevetrin or Prurisol is handled eventually -- or not. Only one of many ways medicines get to market.