Walgreen (WAG +0.1%) extends its contract to provide pharmacy services to members of...

|By:, SA News Editor

Walgreen (WAG +0.1%) extends its contract to provide pharmacy services to members of UnitedHealth's (UNH +0.2%) OptumRx drug-benefit plans. The multi-year deal comes as Walgreen suffers sales declines after not renewing its agreement with Express Scripts.