Hi there! It is imperative that you follow your prescribing physician's schedule, and that you inform your physician about your plans to incorporate cannabis into your detox. Cannabis should help alleviate some of the symptoms of withdrawal, including insomnia, anxiety, nausea, dysphoric mood and irritability. How to use cannabis during a detox is mostly dependent on the patient: basically use what is necessary to alleviate symptoms, while balancing efficacy with side effects and lifestyle. Most patients do best with indica or indica-dominant hybrid strains, or with products containing similar amounts of CBD and THC, e.g. 1CBD:1THC or 2CBD:1THC. I hope this helps!