Nicknames:
Speed meth, crank, crystal, ice, fire, croak, crypto, white cross, glass

Effects:
Addiction
Irritability
Anxiety
Increased blood pressure
Paranoia/psychosis
Aggression
Nervousness
Hyperthermia
Compulsive behavior
Stroke
Depression
Convulsions
Heart and blood vessel toxicity
Insomnia Loss of appetite; malnutrition
Hallucinations Formication: the sensation of insects creeping on or under the skin
Arrhythmia
Increased risk of exposure to HIV, hepatitis, and other infectious diseases if injected