Eat one to get health raised, minimally.
Piss on one and offer a cop. Enjoy.
Can also be used to distract a cop.

Eat it to gain health.

Gain health by eating it.

Smoke it out to be fully recovered with health to the max.

Find where you are and where to go, along with the specific errands.

Use it to read the latest on Paradise.

Use it to light the gasoline on the floor.

Give one to a dog and he'll follow you.

Drop it to draw attention on cats, and when they eat it, they get high.
Use it on yourself and you'll go into bullet time baby!.

Works as a radar.