📦 NDC / package directory — not a drug information page
L-Tryptophan NDCs, Package Codes, Strengths & Labelers
This page lists NDC package records for L-Tryptophan products — strengths, dosage forms, package sizes, labelers, 11-digit billing NDCs, pricing data when available, and links to each individual NDC page. It’s an NDC/package & billing directory, not a clinical drug page.
Key stats
7
Package NDCs
7
Products
7
Active listings
0
Discontinued
6
Labelers
4
Strengths
2
Dosage forms
0
With NADAC pricing
By strength, form & labeler
NDC products by strength
By dosage form
Top labelers
Browse records — 7 products
| Drug / product | Billing NDC | NADAC / unit | Status | |
|---|---|---|---|---|
| L-Tryptophan 1 kg/kg POWDER | 51495-0831-03 | — | On market | View → |
| L-Tryptophan 1 kg/kg POWDER | 51495-0731-02 | — | On market | View → |
| L-Tryptophan 1 kg/kg POWDER | 51495-0931-03 | — | On market | View → |
| L-Tryptophan 50 kg/50kg POWDER | 12497-1019-01 | — | On market | View → |
| L-Tryptophan 7423 4 [hp_X]/59mL LIQUID | 63083-7423-02 | — | On market | View → |
| Tryptophan 6 [hp_X]/mL LIQUID | 43857-0416-01 | — | On market | View → |
| Tryptophan 6 [hp_X]/mL LIQUID | 43857-0232-01 | — | On market | View → |
Where does this data come from?
NDC package records, strengths, forms and labelers come from the openFDA NDC Directory; pricing is CMS NADAC. Grouped by active-ingredient name. This is package/billing reference data, not clinical drug information.