NTI drugs like levothyroxine and phenytoin require brand-name consistency for patient safety-but many insurers still force prior authorization for generics. Learn why this practice is dangerous, how state laws are changing, and what patients can do to protect their treatment.
Learn how to check formularies and preferred drug lists before prescribing to avoid costly coverage surprises. Understand tiers, prior authorization, and tools to ensure patients get the meds they need.