cross-addicted

[ kraws-uh-dik-tid, kros- ]
/ ˈkrɔs əˈdɪk tɪd, ˈkrɒs- /

adjective

addicted to two or more substances simultaneously.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for cross-addicted