Are you thinking of metronidazole? It’s listed as an example of a drug that has the “disulfiram effect” when mixed with alcohol. See the “Similarly acting sub

Are you thinking of metronidazole? It’s listed as an example of a drug that has the “disulfiram effect” when mixed with alcohol. See the “Similarly acting substances” section of https://en.m.wikipedia.org/wiki/Disulfiram https://en.m.wikipedia.org/wiki/Disulfiram