Prescription Drug Assistance Program Plans cover a wide variety of drug prescriptions for their beneficiaries. The drugs that are covered by the said program were defined by the Medicare law.
However, the drugs covered by the Medicare Part D plans will vary depending on the plan of an individual. All Prescription Drug Assistance Program Plans have their respective formulary.
It is the list of covered prescription drugs of health insurance. Moreover, it also has tiers, it is the categorization of mediation covered by the plans.
Usually, each formulary has three to five tiers that are different from one another. So, individuals must always check the formulary and tiers of the plans before enrolling to find the best plan for them.