| | costs while satisfying consumers.
Managed prescription drug plans In response to the needs of consumers and rising health-care costs, the insurance industry instituted many management controls, including:
 | | Computerized claims processing
|  | | Use of prescription drug card programs
|  | | Networks of prescription drug providers
|  | | Mail prescription programs
|  | | Cost-control methods through the use of generic drugs
|  | | Education of doctors and patients about health care
|  | | Computerized drug-use control and reporting
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As a result of these changes, more prescription drug plans have moved to the use of a co-payment system where the patient pays a fixed fee for each prescription filled (e.g., $10), has no deductible, and handles no claim forms (claims are submitted electronically at the |
| | point of sale).
To decrease the cost of drugs, many health plans implemented a formulary, which is a list of preferred drugs that the plan has decided are the most effective and least costly pharmaceuticals to treat specific conditions. If your physician orders a nonformulary drug, there is usually a medical review process to determine if there is a comparable drug on the plan's formulary. If your physician agrees to the change, a generic or less expensive drug in the same class may be substituted.
Another result is that patient information (including details regarding potential drug interactions) is readily available through a computer database to pharmacists who are networked. There are some tradeoffs to this system, such as the inability of some patients to obtain more than a 30-day supply of a medication or take a high-priced brand-name drug. But overall, the managed approach to prescription drug plans has been effective.
Prescription drug plan as a separate insurance policy To many, the term prescription drug plan refers to the coverage provided by your typical health maintenance organization or other health-care plan. But a prescription drug plan can also be a completely separate and distinct insurance policy. You might purchase such a plan if you had no prescription drug coverage at all, or if you wanted to supplement your current health-care plan. You might seek an individual prescription drug plan, or in some cases, your employer might offer a separate prescription drug plan. Here are some advantages of these plans:
 | | Prescription drug card programs are easy for employees to use
|  | | Employees may get no benefit from their primary health plan if they never reach the deductible
|  | | Processing claims is easier for the insurer, making coverage less expensive for enrollees
|  | | Prescription drug plans may cover certain types of drugs not covered under the employer's primary health plan
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It's important to understand what your health insurance plan covers. You can then decide whether you need a separate |