From:  New perspectives on the NLRP3 inflammasome—colchicine and the suppression of inflammatory pathways in metabolic syndrome associated diseases

 Common inhibitors of colchicine metabolism.

Strong CyP 3A4 inhibitorsModerate CyP 3A4 inhibitorsP-gp inhibitors
Antimicrobials
ClarithromycinCiprofloxacinRitonavir
KetoconazoleFluconazoleClarithromycin
VoriconazoleErythromycinAzithromycin
ItraconazoleItraconazoleErythromycin
Ritonavir-Ketoconazole
Cobicistat-Quinidine
Cardiac medications
DiltiazemVerapamilAmiodarone
-AmiodaroneCarvedilol
--Verapamil
--Diltiazem
--Atorvastatin
Miscellaneous
GrapefruitFluoxetineTacrolimus
-ImatinibGrapefruit
-CimetidineCannabidiol
-ParoxetineCyclosporine
-Avacopan-
-Cyclosporine-

CyP: cytochrome p450; P-gp: P-glycoprotein; -: no data.