The most common side effects with Myocet (seen in more than 1 patient in 10) are infection, neutropenic fever (fever associated with low white blood cell counts), neutropenia (low white blood cell counts), thrombocytopenia (low blood platelet counts), anaemia (low red blood cell counts), nausea (feeling sick) or vomiting, stomatitis (inflammation of the lining of the mouth) or mucositis (inflammation of the mouth and throat), diarrhoea, alopecia (hair loss), skin effects such as rash and dry skin, and fatigue, malaise (feeling unwell) or asthenia (weakness).