This could range from an hour or two for injected amphetamines, to over twelve hours for methamphetamine.
The Health Ministry estimates 2.4 million of Thailand's 62 million people use methamphetamine.
Of the mice given methamphetamine, nearly 40% had seizures, but this was doubled if methamphetamine was combined with loud music.
Methamphetamine, aka crystal meth, is a highly addictive substance that acts as a stimulant.
While some of the symptoms like the pleasurable sensations might feel good at first, methamphetamine is a dangerous drug that can be difficult to quit and can impair brain function for a time long after use.