Establish Prescription Drug Pay-for-Delay Transparency Act. Each manufacturer of a brand-name prescription drug that is transacting business in this state or whose brand-name prescription drugs are otherwise sold or distributed in this state shall notify the attorney general if the manufacturer enters into an arrangement, through agreement or otherwise, with another manufacturer for the purpose or effect of delaying or preventing the other manufacturer from introducing a generic-name drug as a substitute for the brand-name drug in the Montana market.