TOM, also known as thio-DOM or as methylthio-DOM, may refer to the following:

2-TOM (2-thio-DOM) 5-TOM (5-thio-DOM)

Other closely related compounds include:

Bis-TOM (2,5-dithio-DOM) TOMSO (5-TOM-sulfoxide)

See also Substituted methoxyphenethylamine DOx (psychedelics) TOET (psychedelic)