Official websites use the Texas HHS logo.
The Texas HHS logo means this is an official website of Texas Health and Human Services.
The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.
The VDP Drug Manufacturer Manual (PDF) includes information about the Texas Drug Code Index certificate of information, state rebate programs, federal and state rebate invoicing procedures, and information about value-based agreements and the 340B program.