Substances used to facilitate changes. Note: does NOT apply to stories where there’s just a lot of this substance being used and enjoyed; this is for where the substance is used as a medium to bring about change.

  Child of: All Tags. Related: Body Attributes/Changes; Means of Change; Partner/Form of Intimacy; Sci-Fi and Fantasy; Season/Holiday; Special Abilities; Story Format; Time Period/Social Context.

  Subtags: Alcohol; Cannabis; Tobacco.