Specialty Pharmacy Support

United Therapeutics has contracted with Specialty Pharmacy Service (SPS) providers to:

  • Help ensure patients start therapy and receive continued individualized support

TYVASO is only available through the following SPS providers:

Get your patients started on TYVASO

To prescribe TYVASO for your patients, complete the Patient Referral Form and fax it to your preferred SPS provider.


SPS providers partner with you to offer:

  • One-step referral
  • Reimbursement support
  • Initial delivery of TYVASO and supplies
  • In-home training on use of the TYVASO Inhalation System
  • Delivery of refills to a patient’s home