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Stamp LK, Horsley C, Te Karu L, Dalbeth N, Barclay M. Colchicine: the good, the bad, the ugly and how to minimize the risks. Rheumatology (Oxford) 2024; 63:936-944. [PMID: 38019947 PMCID: PMC10986813 DOI: 10.1093/rheumatology/kead625] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 10/25/2023] [Accepted: 10/31/2023] [Indexed: 12/01/2023] Open
Abstract
Colchicine has an important role in managing various conditions, including gout, familial Mediterranean fever, amyloidosis, Behçet's syndrome, recurrent pericarditis and calcium pyrophosphate deposition disease. The adverse effect profile of colchicine is well understood. However, due to its narrow therapeutic index, colchicine has been associated with overdose and fatalities. When ingested in toxic amounts, the mainstay of management is supportive care. Strategies to minimize the risk of colchicine poisoning can focus on three broad causes: unauthorized access, intentional overdose and inappropriate dosing. Culturally safe and appropriate education about storage and appropriate use of colchicine is essential to minimize the risk of overdose.
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Affiliation(s)
- Lisa K Stamp
- Department of Medicine, University of Otago, Christchurch, Christchurch, New Zealand
| | - Carl Horsley
- Critical Care Complex, Middlemore Hospital, Auckland, New Zealand
| | - Leanne Te Karu
- Faculty of Medicine, University of Auckland, Auckland, New Zealand
| | - Nicola Dalbeth
- Faculty of Medicine, University of Auckland, Auckland, New Zealand
| | - Murray Barclay
- Department of Medicine, University of Otago, Christchurch, Christchurch, New Zealand
- Department of Clinical Pharmacology, Te Whatu Ora, Waitaha Canterbury, New Zealand
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2
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Hansten PD, Tan MS, Horn JR, Gomez-Lumbreras A, Villa-Zapata L, Boyce RD, Subbian V, Romero A, Gephart S, Malone DC. Colchicine Drug Interaction Errors and Misunderstandings: Recommendations for Improved Evidence-Based Management. Drug Saf 2023; 46:223-242. [PMID: 36522578 PMCID: PMC9754312 DOI: 10.1007/s40264-022-01265-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/27/2022] [Indexed: 12/23/2022]
Abstract
Colchicine is useful for the prevention and treatment of gout and a variety of other disorders. It is a substrate for CYP3A4 and P-glycoprotein (P-gp), and concomitant administration with CYP3A4/P-gp inhibitors can cause life-threatening drug-drug interactions (DDIs) such as pancytopenia, multiorgan failure, and cardiac arrhythmias. Colchicine can also cause myotoxicity, and coadministration with other myotoxic drugs may increase the risk of myopathy and rhabdomyolysis. Many sources of DDI information including journal publications, product labels, and online sources have errors or misleading statements regarding which drugs interact with colchicine, as well as suboptimal recommendations for managing the DDIs to minimize patient harm. Furthermore, assessment of the clinical importance of specific colchicine DDIs can vary dramatically from one source to another. In this paper we provide an evidence-based evaluation of which drugs can be expected to interact with colchicine, and which drugs have been stated to interact with colchicine but are unlikely to do so. Based on these evaluations we suggest management options for reducing the risk of potentially severe adverse outcomes from colchicine DDIs. The common recommendation to reduce the dose of colchicine when given with CYP3A4/P-gp inhibitors is likely to result in colchicine toxicity in some patients and therapeutic failure in others. A comprehensive evaluation of the almost 100 reported cases of colchicine DDIs is included in table form in the electronic supplementary material. Colchicine is a valuable drug, but improvements in the information about colchicine DDIs are needed in order to minimize the risk of serious adverse outcomes.
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Affiliation(s)
| | - Malinda S Tan
- Department of Pharmacotherapy, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA
| | - John R Horn
- School of Pharmacy, University of Washington, Seattle, WA, USA
| | - Ainhoa Gomez-Lumbreras
- Department of Pharmacotherapy, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA
| | | | - Richard D Boyce
- Department of Biomedical Informatics, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Vignesh Subbian
- College of Engineering, University of Arizona, Tucson, AZ, USA
| | - Andrew Romero
- Department of Pharmacy, Tucson Medical Center, Tucson, AZ, USA
| | - Sheila Gephart
- College of Nursing, University of Arizona, Tucson, AZ, USA
| | - Daniel C Malone
- Department of Pharmacotherapy, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA
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3
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Ramezani M, Mostafazadeh B, Rahimi M, Evini PET, Shadnia S. Colchicine poisoning treated with hemoperfusion and hemodialysis: A case report. Clin Case Rep 2022; 10:e6419. [PMID: 36245450 PMCID: PMC9540575 DOI: 10.1002/ccr3.6419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 09/03/2022] [Accepted: 09/20/2022] [Indexed: 11/06/2022] Open
Abstract
This case report described an improved case of colchicine poisoning using hemoperfusion and hemodialysis.
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Affiliation(s)
- Maral Ramezani
- Department of Pharmacology, School of MedicineArak University of Medical SciencesArakIran
- Traditional and Complementary Medicine Research CenterArak University of Medical SciencesArakIran
| | - Babak Mostafazadeh
- Toxicological Research Center, Department of Clinical Toxicology, Loghman Hakim HospitalShahid Beheshti University of Medical SciencesTehranIran
| | - Mitra Rahimi
- Toxicological Research Center, Department of Clinical Toxicology, Loghman Hakim HospitalShahid Beheshti University of Medical SciencesTehranIran
| | - Peyman Erfan Talab Evini
- Toxicological Research Center, Department of Clinical Toxicology, Loghman Hakim HospitalShahid Beheshti University of Medical SciencesTehranIran
| | - Shahin Shadnia
- Toxicological Research Center, Department of Clinical Toxicology, Loghman Hakim HospitalShahid Beheshti University of Medical SciencesTehranIran
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Mullins ME, Ranganathan P, Bailey TC. Comment on "Colchicine for acute gout". Acad Emerg Med 2022; 29:811. [PMID: 35426205 DOI: 10.1111/acem.14505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Accepted: 04/11/2022] [Indexed: 11/26/2022]
Affiliation(s)
- Michael E. Mullins
- Division of Medical Toxicology Department of Emergency Medicine Washington University School of Medicine St. Louis Missouri USA
| | - Prabha Ranganathan
- Division of Rheumatology Department of Medicine Washington University School of Medicine St. Louis Missouri USA
| | - Thomas C. Bailey
- Division of Infectious Diseases Department of Medicine Washington University School of Medicine St. Louis Missouri USA
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