Discontinue use if nausea, vomiting, abdominal pain & diarrhea occur; signs & symptoms of blood cell dyscrasia eg, fever, stomatitis, sore throat, prolonged bleeding, bruising or skin disorders develop. Severe bone marrow depression eg, agranulocytosis, aplastic anaemia, thrombocytopenia. CV disease, GI disorders, patients w/ blood counts abnormalities. Check blood picture periodically. Not to be taken by patients w/ galactose intolerance, Lapp lactase deficiency or glucose-galactose malabsorption. Colchicine-induced toxicity w/ co-administration of P-gp &/or moderate or strong CYP3A4 inhibitors. May affect ability to drive & use machines. Renal or hepatic impairment. Elderly & debilitated patients.