De hyppigste bivirkninger af Tasigna (som ses hos flere end 1 ud af 10 patienter) er trombocytopeni (lavt antal blodplader), neutropeni (lavt antal hvide blodlegemer), anæmi (lavt antal røde blodlegemer), hovedpine, kvalme, forstoppelse, diarré, udslæt, kløe, træthed og øget indhold af lipase i blodet (et enzym, der produceres af bugspytkirtlen).
The most common side effects with Tasigna (seen in more than 1 patient in 10) are thrombocytopenia (low blood platelet counts), neutropenia (low white blood cell counts), anaemia (low red blood cell counts), headache, nausea (feeling sick), constipation, diarrhoea, rash, pruritus (itching), fatigue (tiredness) and increased blood levels of lipase (an enzyme produced by the pancreas).