Potion of levitation

Identification
This potion self-identifies only if it causes you to start levitating.

Strategy
See levitation for details on levitating.

This potion is a prime candidate for dilution, as you rarely need more than one, if any. Its effect is usually considered harmful: although levitation can be useful, it can also be deadly when you don't have precise control over when the levitation stops. The ring of levitation is an entirely superior option.