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No abstract

An automated prescription system is an adequate source of information about the prescription drugs currently being taken by frail elderly HMO enrollees with a prepaid prescription drug benefit.

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No consistent relationships were observed between increased copayments per dispensing and medical care utilization and expense. Future research needs to address the impact on the classes of medications received and related health status, and the impact of larger increases in copayments per dispensing on medical care and health-related factors.