De hyppigst indberettede bivirkninger ved TRISENOX (set hos mellem 1 og 10 patienter ud af hver 100) er neutropeni (for få hvide blodlegemer), trombocytopeni (for få blodplader), hyperglykæmi (for højt blodsukker), hypokalæmi (for lavt indhold af kalium i blodet), paræstesi (prikken), brystsmerter, dyspnø (stakåndethed), knoglesmerter, artralgi (ledsmerter), pyrexi (feber), træthed, forlænget QT - interval på et elektrokardiogram (uregelmæssig hjerterytme) samt øget alanin- aminotransferase og aspartat- aminotransferase (leverenzymer).
The most commonly reported side effects with TRISENOX (seen in between 1 and 10 patients in 100) are neutropenia (low levels of white blood cells), thrombocytopenia (low levels of platelets), hyperglycaemia (raised blood sugar levels), hypokalaemia (low blood potassium levels), paraesthesia (pins and needles), pleuritic pain (chest pain), dyspnoea (breathlessness), bone pain, arthralgia (joint pain), pyrexia (fever), fatigue (tiredness), prolonged QT interval on an electrocardiogram (irregular heart beat), and increased levels of alanine aminotransferase and aspartate aminotransferase (liver enzymes).