Can you help me? I have a question about herceptin - I am actually typing this from my hospital bed, thank God for WiFi! The doctor just came to see me and he simply informed me that I will be placed on herceptin. I didn't really get the chance to ask much about the side effects so I am hoping someone can share their experience with me. I did hear from some women who had similar medication before that there can be some nasty side effects.