Pros
Big company if you like that. Health benefits are good. They pay for parking in downtown Cincy if you work at HQ. Depending on your management, there's a chance for you to move departments to find what you want to be when you grow up.
Cons
Pay is below average. Dealing with the stigma Omnicare has built for itself. Layoffs about once a year, with everyone left to pick up all the slack with no appreciation, help, acknowledgement, support. Very underwhelming recognition for accomplishments, job well done, working hard, going above and beyond. Communication stinks at all levels. Processes are pathetic for such a large company. Raises are sad. Omnicare consistently succeeds despite itself. It's all very typical large corporate company stuff...