IRVINE, Calif. — Medicare Part D beneficiaries showed better adherence to their oral diabetes drugs when receiving them by mail order, according to a new study.
The study, conducted on behalf of Prescription Solutions by OptumRx, the pharmacy benefit management arm of health services company Optum, and published in the Journal of Medical Economics, found that patients using mail-order pharmacy showed adherence rates of 49.7%, compared with 42.8% of those who went to retail pharmacies.