Learn about FLEX Family packaging updates, new mixing guides, and new 250 presentations. If you have further questions contact your Boehringer Ingelheim Vetmedica, Inc. (BIVI) sales representative or call 800-325-9167.

FLEX Family™ Packaging Updates

Packaging updates were made in April of 2016. FLEX Family™ products impacted are:

  • Ingelvac PRRS® MLV – 10 dose
  • Ingelvac PRRS® MLV – 50 dose
  • 3FLEX® – 50 dose

Full packaging change details (pdf)

New Packaging for Ingelvac PRRS® MLV & 3FLEX®

FLEX Family™ Mixing Guides

Learn about our new and consistent method of mixing and administration for our FLEX Family™ vaccines. Watch a video demonstration utilizing a custom vented transfer spike and our 250-dose presentation.

New 250-dose Presentations

Ingelvac PRRS® MLV and 3FLEX® are now available in 250-dose presentations! More doses, less time, same proven effectiveness.

Ingelvac PRRS® MLV

  • New 250 dose presentation
  • Single, 2mL dosage
  • Proven protection from the leading PRRS vaccine



    • New 250 dose presentation
    • Single, 2mL dosage
    • Only single-dose, three-way vaccine licensed by the USDA for use in swine to control PCV2, M. hyo and Porcine Reproductive & Respiratory Syndrome (PRRS).