Magen Avraham (quotes the Maharil I believe about the Gematriya), Mishnah Brurah, Aruch Hashulchan, Pri Megadim, Pri Chadash, Chayei Adam, The Vilna Ga’on doesn’t Pasken but what he mentions in the Siman is a Tziyun to two Gemaras that say how terrible being drunk is, Kitzur Shulchan Aruch, (many of these are quoting the Me’iri that if you know that you will have Kalus Rosh it’s better not to get drunk), off the top of my head.
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