Effects:

• Addiction
• Pupil dilation
• Elevated blood pressure and heart rate
• Increased respiratory rate
• Increased risk of exposure to HIV, hepatitis, and other infectious diseases if injected
• Paranoia
• Seizures
• Heart attack
• Respiratory failure
• Constricted peripheral blood vessels
• Restlessness, irritability, anxiety
• Tactile hallucinations
• Insomnia
• Increased body temperature
• Death from overdose