A revolutionary e-Prescribing switch that routes standardized electronic prescriptions messages between trading partners. Weno Exchanges offers pharmacies two methods of connectivity and the lowest transaction fees in the industry. Weno Exchange offers EHRs the highest incentives and ability to e-Prescribe to all US Pharmacies using our patent pending technology. Weno Exchange offers health plans and drug manufacturers screen assurance for formulary and drug information data shared on the prescriber's EHR screen.