I have chronic lower back pain (due to hypermobility, herniated disc & related sciatica) which doesn't seem to respond to painkillers. It hurts so much and is so wearing. If I could lie in a hot bath all day, I'd be ok but I have to go to work. I'm now on amitrypiline but that doesn't help (nor does it help me sleep which is another problem). I just don't know what to do. I've tried co-codamol, solpadol and DPs tramadol. Has anyone found anything that helps? I'm so fed up and have such a cocktail of drugs to take every day. It's making me miserable.