There's not really an all-encompassing source I know of. Most are too inclusive and have "theoretical" but not clinically meaningful interactions.
I would say just memorize the meaningful interactions we actually care about. Like combustible tobacco inducing Cyp1A2 for clozapine, paroxetine/fluoxetine being strong 2d6 inhibitors. Bupropion being a substrate of 2b6 that paroxetine inhibits (leading to falls in the elderly), Methadone being substrate for 3a4, etc.
Edit: I haven't checked specifically in Stahls for such chart either, maybe look there?