Arginine
BLOOD AND BLOOD FORMING ORGANS
Also known as: arginine HCl, arginine hydrochloride, L-Arg, l-arginine
Data last refreshed: (DrugCentral release 2024-11-01)
Key facts
Arginine is an ofp drug catalogued in DrugCentral. It was first approved by the FDA in 1973. DrugCentral lists 2 molecular targets, including NOS2 and GPRC6A. Recorded indications include Diagnostic Test for Growth Hormone Secretion and Renal radiation exposure from Lutetium (177Lu) oxodotreotide.
- Approval status: ofp (first approved 1973 by the FDA).
- Molecular targets: NOS2 and GPRC6A (2 listed in DrugCentral).
- Indications: Diagnostic Test for Growth Hormone Secretion and Renal radiation exposure from Lutetium (177Lu) oxodotreotide.
- ATC code: B05XB01 (Amino acids).
- Molecular formula: C6H14N4O2; molecular weight 174.20 g/mol.
Indications & contraindications
Drug–disease relationships curated by DrugCentral (OMOP / SNOMED concepts).
Indications (2)
- Diagnostic Test for Growth Hormone Secretion
- Renal radiation exposure from Lutetium (177Lu) oxodotreotide
Contraindications (21)
- Allergic Reactions
- Classical phenylketonuria
- Constipation
- Dehydration
- End stage renal disease
- Hb SS disease
- Heart disease
- Humoral hypercalcemia of malignancy
- Hypercalcemia
- Hypercalciuria
- Hyperkalemia
- Hyperparathyroidism
- Kidney disease
- Kidney stone
- Metabolic acidosis
- Myocardial infarction in recovery phase
- Osteolysis
- Poisoning by digitalis glycoside
- Renal tubular acidosis
- Sarcoidosis
- Ventricular fibrillation
Mechanism & targets
Molecular targets (2)
| Target | Gene | Action | Activity |
|---|---|---|---|
| Nitric oxide synthase, inducible | NOS2 | unknown | Kd 5.15 |
| G-protein coupled receptor family C group 6 member A | GPRC6A | agonist | EC50 4.40 |
Regulatory approvals (3)
| Date | Agency | Marketed as | Applicant | Orphan |
|---|---|---|---|---|
| 2021-06-23 | PMDA | — | FUJIFILM TOYAMA CHEMICAL Co., Ltd. | |
| 2019-07-25 | EMA | — | Advanced Accelerator Applications | |
| 1973-02-28 | FDA | — | PHARMACIA AND UPJOHN |
ATC classification
| ATC code | Therapeutic hierarchy |
|---|---|
B05XB01 | BLOOD AND BLOOD FORMING ORGANS › BLOOD SUBSTITUTES AND PERFUSION SOLUTIONS › I.V. SOLUTION ADDITIVES › Amino acids |
V03AF11 | VARIOUS › ALL OTHER THERAPEUTIC PRODUCTS › ALL OTHER THERAPEUTIC PRODUCTS › Detoxifying agents for antineoplastic treatment |
Reported adverse-event signals
Strongest FDA FAERS disproportionality signals (log-likelihood ratio). A signal is a statistical association in spontaneous reports, not proof that the drug causes the event.
| MedDRA term | LLR |
|---|---|
| Hyperammonaemic crisis | 134.7 |
| Hyperammonaemia | 91.2 |
| Haematuria | 87.7 |
| Ammonia increased | 57.2 |
| Blindness cortical | 55.0 |
| Premature baby | 50.3 |
| Foetal growth restriction | 46.0 |
| Infantile apnoea | 30.8 |
| Device related sepsis | 29.4 |
| Blood osmolarity decreased | 29.3 |
| Selective eating disorder | 27.6 |
| Status epilepticus | 24.3 |
Chemical structure
Full physicochemical, ADMET and 3D-structure analysis of Arginine is on its molecule page.
| Molecular formula | C6H14N4O2 |
|---|---|
| Molecular weight | 174.20 g/mol |
| CAS number | 74-79-3 |
| InChIKey | ODKSFYDXXFIFQN-BYPYZUCNSA-N |
| PubChem CID | 6322 |
Frequently asked questions
Answers are generated from the structured data on this page, not written by hand.
What is Arginine used for?
DrugCentral lists the following indications for Arginine: Diagnostic Test for Growth Hormone Secretion and Renal radiation exposure from Lutetium (177Lu) oxodotreotide.
How does Arginine work?
Its molecular targets in DrugCentral include NOS2 and GPRC6A (agonist).
When was Arginine first approved?
Arginine was first approved by the FDA in 1973.
What is the chemical formula of Arginine?
Arginine has the molecular formula C6H14N4O2 and a molecular weight of 174.20 g/mol.
Browse: all drugs starting with A · drug guides by category · protein targets A–Z.
Sources
- DrugCentral drug card 1549 — structure, indications, targets, approvals, pharmacologic classes (CC BY-SA 4.0)
- ChEMBL CHEMBL1200381 — compound record and bioactivity
- PubChem CID 6322 — chemical identifiers
- DrugBank DB00125 — drug record
- FDA UNII 94ZLA3W45F — substance identity
- DailyMed: FDA labels for Arginine — current prescribing information (label search)
- UniProt P35228 (NOS2) — target protein
- UniProt Q5T6X5 (GPRC6A) — target protein
- FDA Adverse Event Reporting System (openFDA FAERS) — adverse-event signals, as aggregated by DrugCentral
How this page is built: methodology · editorial policy & corrections.
For research and educational use only — not medical advice. This page is compiled automatically from public databases. It is not written or reviewed by a clinician. Do not start, stop or change any treatment based on it; consult a qualified healthcare professional. Spotted an error? See our corrections policy or email hello@molforge.ai.