Zelvysia

Active Ingredient(s): Sapropterin Dihydrochloride
FDA Approved: * April 29, 2025
Pharm Company: * SHANGHAI AUCYUN
Category: Enzymes

Tetrahydrobiopterin (BH4, THB), also known as sapropterin (INN),[2][3] is a cofactor of the three aromatic amino acid hydroxylase enzymes,[4] used in the degradation of amino acid phenylalanine and in the biosynthesis of the neurotransmitters serotonin (5-hydroxytryptamine, 5-HT), melatonin, dopamine, norepinephrine (noradrenaline), epinephrine (adrenaline), and is a cofactor for the production of nitric oxide (NO) by the nitric oxide syntheses.... [wikipedia]

* May have multiple approval dates, manufacturers, or labelers.

Dosage List

Zelvysia 100 mg Oral Powder, for Solution
NDC: 73289-0070
Labeler:
Aucta Pharmaceuticals, Inc.
Zelvysia 500 mg Oral Powder, for Solution
NDC: 73289-0071
Labeler:
Aucta Pharmaceuticals, Inc.

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