My Mother was prescribed Tramadol for a leg ulcer, which is now improving and she no longer takes the drug. She came off the drug slowly, only using it when her bandage was changed. She suffered, hallucinations, anxiety, hotness and general unease. It is now about 2 months since she has had a tablet but she remains anxious, does not sleep well and is just not her old self. Could this still be effects from the Tramadol, can it leave a lasting chemical inbalance?