Hello and welcome. Congrats on your taper. They tapered You pretty fast.
It is going to take time, time and more time for your body and mind to heal. Once you stop the methadone your body will still need to completely detox.
Please don't go back up. You can do this.
Take hot epsom salt baths. The magnesium is good for your muscles.
Take Imodium for your belly issues.
Eating rice and bananas will help.
The belly issues can last for some time.
Get some protein power and add it to a smoothie. Try to stay away from sugar and caffeine.
Eat protein, veggies and fruits.
Get some exercise each day.
Take vitamins to help rebuild your body.
Keep on keepin on.
You are healing.
Are you going to an support groups or therapy?
I tapered off methadone and had NO withdrawal symptoms except being really tired. I tapered very slowly and this helped me make the jump effortlessly to no methadone. I also went to my doctor and got medicine to help with detoxing. Clonadine, nausea medicine , and diarrhea medicine. The clonadine is a life savor it helps calm you down. It’s a blood pressure medication but it’s prescribed for withdrawals. I’m also taking an anti depressant, mood stabilizer and klonapin and see a psychiatrist for these meds. So I didn’t go cold turkey I received medical help to detox. I had a really easy time and feel that it’s because I tapered so slowly and worked closely with my doctor.