The most common side effects with Atriance in adults (seen in more than 1 patient in 10) are infection, febrile neutropenia (low white blood cell counts with fever), neutropenia (low white blood cell counts), thrombocytopenia (low platelet counts), anaemia (low red blood cell counts), somnolence (sleepiness), peripheral neuropathy (damage to the nerves in the extremities), hypoesthesia (a reduced sense of touch), paresthesia (abnormal sensations), dizziness, headache, dyspnoea (breathlessness), cough, diarrhoea, vomiting, constipation, nausea (feeling sick), myalgia (muscle pain), oedema (swelling), pyrexia (fever), pain, fatigue (tiredness) and asthenia (weakness).