Hi, I still feel tired and I stopped Herceptin in middle of August this year. Feel that the whole treatment package especially when it is a Her2 cancer is tiring for everyone. On the whole I am improving and can last most night up until 11pm. During treatment I only managed 10pm at the latest even if there were people visiting. Still keep on getting your treatment in the knowledge that it is the best thing for you. Have a lot of rest periods and look after yourself. Take care ~Anne