Making the world better, one answer at a time. Angel Dust is one of the street names of Phencyclidine, or PCP. It is a drug formerly used as an anesthetic agent, exhibitinghallucinogenic and neurotoxic effects.
A blow to the rib cage can cause either a fracture or bruising to the membrane that covers the bone (periosteum). Both can be very painful, and it is very often hard to distinguish the difference, even with a X-ray.
Pain Under Right Rib Cage: Causes. Injury Technically, this would result in pain in the rib cage itself, but the distinction can be hard to make at times. Rib pain from injury tends to involve either the rib bones themselves or the intercostal muscles, which connect to the ribs. The nature of the injury will dictate the kind of pain you feel.