Colorado pharmacies are concerned they may not receive adequate reimbursement after the state’s prescription drug affordability board (PDAB) determines an upper payment limit (UPL) for drugs it deems unaffordable, and a pharmacy group says it has unanswered questions about the process. Eyes are on Colorado’s PDAB as it is the first state in the nation to consider setting a UPL on a drug. The board is currently considering whether to set an upper payment limit on Amgen’s drug Enbrel, used...