Drug or alcohol withdrawal symptoms may be even more dramatic when these substances have masked prolonged malnutrition, disease, chronic pain, or sleep deprivation.
PCP can have sedative effects and the drug may also cause interactions with other central nervous system depressants, such as alcohol and benzodiazepines.
PCP combined with crack is known as Space Basing.
Ketamine can be found in tablet, liquid form or powder form and can be extracted by evaporating the liquid and reducing it to a fine white powder that can be smoked or snorted.