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Orfadin

Generic: nitisinone

Manufacturer: Sobi  ·  Program: Orfadin4U

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Eligibility Criteria

Insurance Requirement

Eligible commercially insured patients; uninsured may qualify for additional financial support

Residency

US resident

For eligible commercially insured patients (up to $10,000 per patient annually); additional financial support for uninsured meeting requirements

Program Information

Processing Time

2–4 weeks

Delivery Method

shipped to patient, physician office

Application Method

Multiple

Indicated for

Hereditary Tyrosinemia Type 1, HT-1

About This Medication

Orfadin4U Patient Guide: How to Get Orfadin at Low or No Cost

Orfadin4U is Sobi's patient support program offering as little as $0 copay for eligible commercially insured patients taking Orfadin (nitisinone) for hereditary tyrosinemia type 1 (HT-1), with additional financial support options for uninsured patients.[1][6]

About Orfadin and HT-1

Orfadin (nitisinone) is the first FDA-approved treatment for HT-1, a rare genetic disease affecting about 1,000 people worldwide, primarily infants and children.[8][9] HT-1 disrupts the body's ability to break down tyrosine and phenylalanine, leading to toxic buildup that can cause severe liver, kidney damage, and even death if untreated.[9] Orfadin works by blocking an enzyme (4-hydroxyphenylpyruvate dioxygenase), preventing harmful substance formation when combined with a strict low-tyrosine/phenylalanine diet.[9] Available as capsules (2mg, 5mg, 10mg, 20mg) or oral suspension (4mg/mL), it's taken daily lifelong.[9][10]

Sobi, the manufacturer, has supported HT-1 patients for over 25 years, providing not just medication but holistic care through Orfadin4U.[1][5] This includes pharmacy services, insurance navigation, recipe ideas, lifestyle support, and a peer mentorship program called Orfadin Ambassador.[1][3]

Who Qualifies for Orfadin4U?

Orfadin4U primarily targets commercially insured patients with a valid Orfadin prescription for HT-1.[1][6] Eligible patients can receive up to $10,000 annual copay assistance per patient, reducing out-of-pocket costs to $0.[1][6] No specific income thresholds are listed for copay help—it's not needs-based for commercial insurance.[6]

Uninsured patients may qualify for Sobi's Patient Assistance Program (PAP), requiring US citizenship/legal residency, a medically appropriate HT-1 diagnosis, uninsured status, and undisclosed income limits.[2] Proof of income and lack of insurance is needed.[2] Both programs ensure access for eligible US residents (including Puerto Rico).[6]

Income Eligibility Breakdown

Income details vary by track:

Eligibility TrackIncome ThresholdKey Notes
Commercial Copay AssistanceNone specifiedUp to $10,000/year; commercially insured only; no needs test.[1][6]
Uninsured PAPUndisclosed (FPL-based?)US citizen/legal; proof of income required; diagnosis verified.[2]
Individual/Couple/FamilyNot publishedContact program for personalized assessment.[2]

Specific Federal Poverty Level (FPL) percentages aren't detailed publicly—call for details.[2]

Insurance Requirements

  • Commercially insured: Primary focus—program verifies benefits and covers copays.[6]
  • Uninsured: Separate PAP track with income verification.[2][6]
  • Medicare/Government insurance: Typically ineligible for copay help; explore PAP or other state programs.[6]

Orfadin4U handles insurance hurdles, ensuring medication reach via direct ship or doctor's office.[1][6]

Step-by-Step Application Process

  1. Get Prescribed: Confirm HT-1 diagnosis; doctor writes Orfadin prescription.[2][8]
  2. Contact Orfadin4U: Call (800) 496-6111 or (877) 473-3179 (7am-6pm CST) to request forms faxed to your doctor's office.[2][6]
  3. Complete Enrollment: Doctor completes/signs medical section + attaches prescription. Patient signs, adds proof of income/insurance (if applicable).[2][6]
  4. Fax Forms: Send to (877) 473-3049 or as instructed.[2][6]
  5. Verification: Program checks insurance/income (quick for copay).[6]
  6. Approval: Medication ships to patient or doctor's office.[6]

Multiple methods: phone, fax, email (orfadin.us@sobi.com).[6] Doctor enrollment preferred.[6]

Timeline and Delivery

Processing time isn't specified but aims for efficiency—insurance verification precedes shipping.[6] Once approved, meds ship directly to you or your physician's office, "as prescribed."[2][6] Copay cards activate immediately for pharmacy use; no expiration while on Orfadin.[6] Refills auto via ongoing enrollment—no reapplication needed.[6]

Alternatives if Denied or Other Options

  • Nityr (nitisinone): FDA-approved biosimilar alternative with potentially different assistance programs—discuss with doctor.[program data]
  • Appeal Denial: Contact program for reasons (e.g., insurance mismatch); resubmit docs.[2]
  • Other Resources: State programs, HT-1 foundations, or Sobi's ambassador peer support (844-581-5872).[3]
  • Copay Cards: General savings sites if ineligible.[6]

Important Disclaimer

This guide summarizes publicly available info as of 2026—program terms change.[1][2][6] Not medical/financial advice. Consult your doctor, pharmacist, or call (800) 496-6111 for personalized eligibility. Sobi may modify benefits anytime. Eligibility not guaranteed; void where prohibited.

Program information last verified: March 30, 2026

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