A person with a chemical or psychological dependency on a drug, especially one which is illegal or improperly procured.

Not addicting.

With the potential to addict anew.

plural of drug addict

(rare) Addiction to multiple substances.

plural of multi-addiction

A person addicted to (watching or taking part in) sexual activity, particularly sexual intercourse.

Dependency on drugs, especially which are illegal or improperly procured.

plural of sex addict

plural of dope addict