Below is a short description of the difference between the basic and comprehensive versions of Legacy eRx.

Comprehensive Drug List: Database of drugs.

Indexed Health plans and Pharmacies: Lists of insurance carriers and pharmacies in your area.

Drug Interaction Checks: Automated drug-allergy and drug-drug interaction checks when prescribing medications.

Legacy eRx Drug Formulary Checks: Assign formularies for specific health care plans to patients, then automatically check formularies when prescribing medications.

Patient Leaflets: Educational materials that can be printed. Look for the Patient Education Leaflet link when you print or transmit a prescription. You can also view leaflet information in drug search results or medication details (click the magnifying glass icon next to a medication). A record of leaflet selection is tracked in Rx Detail.

Herbals: Herbals can be prescribed in eRx - Comprehensive. Interactions will not be characterized as to severity due to lack of standardized content and dosage.

Drug Monographs: First Data Bank comprehensive monograph.

Identity Proofing Required: Identity proofing and credentialing with Verizon UIS is required for all providers who wish to electronically transmit prescriptions. There is a one-time fee per provider.

Controlled Substances (EPCS): To electronically prescribe controlled substances, the DEA requires additional identity proofing and two-factor verification. There is an additional annual fee for the EPCS License.