Phenylketonuria
RareMetabolic
Phenylketonuria is treated with 8 medications in our database, including Sapropterin Dihydrochloride, SAPROPTERIN DIHYDROCHLORIDE, Sapropterin dihydrochloride, PCXX VANILLA ORANGE ONE MINUTE FM, Palynziq, and 3 more. 7 of these have manufacturer assistance programs available to help reduce out-of-pocket costs. Medications are manufactured by BioMarin, Pascal, Sentynl. Patients and caregivers can find copay cards, patient assistance programs, and travel grants for Phenylketonuria treatment below.
What help exists for Phenylketonuria
8
drugs indexed
6
with copay cards
6
with patient assistance
0
open travel grants
Every item below links to the manufacturer's or charity's own portal. RxCopays does not take referral fees.
Drugs used to treat Phenylketonuria
8 totalSAPROPTERIN DIHYDROCHLORIDE
sapropterin dihydrochloride · BioMarin
🎟💙JAVYGTOR
Sapropterin Dihydrochloride
🎟💙PCXX VANILLA ORANGE ONE MINUTE FM
Sodium Fluoride · Pascal
Palynziq
pegvaliase-pqpz · BioMarin
🎟💙ZELVYSIA
SAPROPTERIN DIHYDROCHLORIDE · Pfizer
Nulibry
fosdenopterin hydrobromide · Sentynl
🎟💙Kuvan
SAPROPTERIN DIHYDROCHLORIDE · BioMarin
🎟💙Sephience
sepiapterin
🎟💙
🎟 = copay card · 💙 = patient assistance program
Prior authorization patterns for Phenylketonuria drugs
Aggregated from CMS SPUF + commercial PBM formularies. Specific rules vary by plan; confirm with your insurer.
| Payer | PA | Step therapy | Copay tier |
|---|---|---|---|
— Medicare Part D | — | — | — |
— Medicare Part D | — | — | — |
— Medicare Part D | — | — | — |
— Medicare Part D | — | — | — |
— Medicare Part D | — | — | — |
— Medicare Part D | — | — | — |
— Medicare Part D | Yes | — | — |
— Medicare Part D | — | — | — |
— Medicare Part D | — | — | — |
— Medicare Part D | — | — | — |
Showing 10 of 11 PA rules for Phenylketonuria drugs. View individual drug pages for complete PA detail.
Phenylketonuria is a rare disease — more resources at UniteRare
Our sister site covers specialists, clinical trials, patient communities, and rare-disease-specific diagnosis tools.
Visit UniteRare →