in my experience, a big help in opi detox is realizing that all the post acute withdrawal (days 7-30ish) mental problems are normal and not for any reason other than lacking opiates in the brain
ie. im depressed and feel like the future is fucked and totally anxious
tell urself its BC of the WD and itll get better, theres a light at the end of the tunnel!!!
also definitely look up bluelight's thread on an opiate addicts detox kit; immodium, benzos and clonidine if ur doc will prescribe em for the WD [clonidine for sweats, hi BP and anxiety, benzos for sleep and anxiety, just be careful u benzo detox is worse than opiate detox]
also id have some benadryl around, diphenhydramine, for sleep. anti histamines r very helpful w this, just dont take anythin over 150-200 mg or u may start tripping, and it aint pleasant in detox.
naproxen oTc is great for body aches. weed helps the boredom if u smoke. kratom may b useful for the worst of times. be immodium is a godsend for the physical shit [lol] stops u from processin food inside of an hour.