Methadone can be a longer withdrawal than most opiates. We do it in a hospital under sedation. When you do it at home, everyone is different of how long it will last or how severe it is. It sounds like you have a doctor helping you, what is great. Try to minimize your anxiety and play it by ear. Based on your symptoms , see what your doctor can help you with…Make sure you keep hydrated and have someone with you to help if needed. Best of luck…
Coming off any narcotic takes time. Even though the drug is out of your system your brain is still programmed for it. You have to make yourself get up and get active so that your brain will start producing its own chemicals. I have read that this can take up to 1 year. Also coming off 5mg is no different than coming off 50mg. Your gonna be sick!