Inhalants

Possible positive effects from use:
- Physical euphoria
- Cognitive euphoria

Possible neutral effects from use:
- Hallucinations
- Dissociation

Possible negative effects from use:
- Motor control loss
- Brain damage

Overdose amount: Any amount has the potential to kill you, though rarely, and at least minor brain damage occurs with each use.

Notes: Inhalants aren't worth it. There are lots of things out there that cause the same positive effects that won't kill you or give you brain damage. If you insist on doing inhalants, do whip-its.