nonaddict
/ˈnɑnəˈdɪkt/Definitions
1. noun
A person who does not have an addiction or a tendency to become addicted to something.
“The doctor said that the patient, who was a nonaddict, would be able to quit smoking without any withdrawal symptoms.”
2. adjective
Not addicted to something.
“The nonaddict lifestyle was recommended for those who struggled with addiction.”