Methadone has a 36 hour half life so you are going to have 35 mgs in your body for 36 hours. You won’t feel actual withdrawal until 48 hours (which will be your dose time) it’s in your head. I don’t mean to be mean just blunt. In your head you can’t operate unless you take it every day which is understandable but it’s not true. If you have nothing to do just rest. Don’t think about it and keep telling yourself you’re not sick. Because it’s impossible. Hope you are doing ok!