Category:
Opioids and Morphine Derivatives.
Commercial and Street Names:
Laudanum, paregoric; big O, black stuff, block, gum, hop.
How Administered:
Swallowed, smoked.
Intoxication Effects and Potential Health Consequences:
Pain relief, euphoria, drowsiness/respiratory depression and arrest, nausea, confusion, constipation, sedation, unconsciousness, coma, tolerance, addiction.

