Our Prescription Drug Program is coordinated through BCBSTX. That means you will only have one ID card for both medical care and prescriptions. Information on your benefits coverage and a list of network pharmacies is available online at www.bcbstx.com or by calling the Customer Card number on your ID Card. Your cost is determined by the tier assigned to the prescription drug product. Products are assigned as Generic, Preferred, Non-Preferred, or Specialty Drugs.