There is a difference between 'addiction' and 'physical dependence'. See: https://www.drugabuse.gov/publications/teaching-packets/neurobiology-drug-addiction/s

There is a difference between 'addiction' and 'physical dependence'. See: https://www.drugabuse.gov/publications/teaching-packets/neurobiology-drug-addiction/section-iii-action-heroin-morphine/10-addiction-vs-dependence https://www.drugabuse.gov/publications/teaching-packets/neur...