L-Cysteine

UNIISPL

Last synced from FDA National Drug Code directory (United States) on June 3, 2026

Identification

ManufacturerProfessional Complementary Health Formulas

CountryUS (United States)

ATC code—

Dispensing—

ReimbursedNo

SourceFDA National Drug Code directory (United States)

Last synced6/3/2026

Packs · 1

ndc11
6308374032
59 mL in 1 BOTTLE, DROPPER (63083-7403-2)

Annotations

UNII (FDA Substance ID)

K848JZ4886

CYSTEINE

RxCUI 3024

DailyMed SPL labels

1 version tracked

Raw payload (JSON)

{
  "unii": {
    "unii": "K848JZ4886",
    "rxcui": "3024",
    "inchikey": "XUJNEKJLAYXESH-REOHCLBHSA-N",
    "display_name": "CYSTEINE",
    "substance_type": "chemical",
    "ingredient_type": "INGREDIENT SUBSTANCE"
  },
  "route": "ORAL",
  "spl_meta": {
    "2061fdfd-1ceb-4c0b-b33a-10ebd30fbef5": {
      "match": "brand_token",
      "title": "L-CYSTEINE 7403 (L-CYSTEINE) LIQUID [PROFESSIONAL COMPLEMENTARY HEALTH FORMULAS]",
      "spl_version": "2",
      "published_date": "2026-01-12"
    }
  },
  "productid": "63083-7403_f35466c4-1e95-4c90-8342-84acc52a124e",
  "productndc": "63083-7403",
  "dosage_form": "LIQUID",
  "dea_schedule": null,
  "product_type": "HUMAN OTC DRUG",
  "substance_name": "CYSTEINE",
  "proprietary_name": "L-Cysteine",
  "active_ingred_unit": "[hp_X]/59mL",
  "application_number": null,
  "marketing_category": "UNAPPROVED HOMEOPATHIC",
  "nonproprietary_name": "L-Cysteine",
  "start_marketing_date": "19840815",
  "active_numerator_strength": "4"
}

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