United States · FDA National Drug Code directory
Tryptophan
A source-listed medicine record.
Factual source checks only. This page is not a clinically reviewed monograph. Historical or discontinued records may be included; listing does not confirm approval, current availability or pharmacy stock.
Medicine identity
- Source reference
- 43857-0416_5fcfeed5-7357-461f-96e0-c8066e1541d9
- Product NDC
- 43857-0416
- Form
- LIQUID
- Composition / generic term
- L-Tryptophan
- Labeler
- BioActive Nutritional, Inc.
- Marketing category
- UNAPPROVED HOMEOPATHIC
- Marketing start / end (source format)
- 20160929
- Source listing expiry
- 20261231
Source-listed ingredients
- TRYPTOPHAN — 6 [hp_X]/mL
These values do not establish equivalence or a dose recommendation.
Packages
- 30 mL in 1 PACKAGE (43857-0416-1) · 43857-0416-1
Source and coverage
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Snapshot retrieved: 2026-09-17. This is the acquisition date, not a medical review date.
Clinical information, images and comparisons appear only when separately reviewed for this record. Coverage may be incomplete. Ask a pharmacist or clinician about your treatment.
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