Colchicine is a medication most commonly used to treat gout. It is a toxic natural product and secondary metabolite, originally extracted from plants of the genus Colchicum (autumn crocus, Colchicum autumnale, also known as “meadow saffron”).
Starting at
N-[(7S)-1,2,3,10-Tetramethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl]acetamide |
Trade names | Colcrys |
AHFS/Drugs.com | monograph |
MedlinePlus | a682711 |
Pregnancy category |
AU: D US: C (Risk not ruled out) |
Legal status |
AU: S4 (Prescription only) CA: ℞-only UK: POM (Prescription only) US: ℞-only |
Routes of administration |
Oral |
Bioavailability | 45% |
Protein binding | 34-44% |
Metabolism | Metabolism, partly by CYP3A4 |
Biological half-life | 26.6-31.2 hours |
Excretion | Faeces (65%) |
CAS Number | 64-86-8 |
ATC code | M04AC01 |
PubChem | CID: 6167 |
IUPHAR/BPS | 2367 |
DrugBank | DB01394 |
ChemSpider | 5933 |
UNII | SML2Y3J35T |
KEGG | D00570 |
ChEBI | CHEBI:27882 |
ChEMBL | CHEMBL107 |
Formula | C22H25NO6 |
Molecular mass | 399.437 |
SMILES[show] | |
InChI[show] |