Contact Us http://www.flexcombo.com/contact-us Boehringer Ingelheim's Customer Service works closely with swine producers & veterinarians in the field to ensure optimal swine health. Contact Us Boehringer Ingelheim Vetmedica Customer Service is available to handle information requests or questions. And, depending on the type of question, they can put you in touch with a Professional Services Veterinarian (PSV), Sales Representative or Diagnostic Services. To reach Customer Service, please call 1-800-325-9167.