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• n  antihistamine (trade name Phenergan) used to treat allergies; also an antiemetic used to treat motion sickness

• They give their patients two sedative drugs, promethazine and pethidine (a synthetic equivalent of morphine), to keep them in a light sleep for one to seven days; the average has .

• Phenergan

News & Articles

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• 2 Chainz Arrested for Drug Possession at LAX
  TSA discovered weed and Promethazine in his checked luggage.
  June 12, 2013 - BET.com
• 2 Chainz Booked On Felony Narcotics Possession
  Police say they found a bottle of promethazine in the rapper's checked luggage.
  June 12, 2013 - MTV
• 2 Chainz Arrested For Drug Possession At Los Angeles Airport
  Just days after the superstar rapper was robbed at gunpoint in San Francisco, 2 Chainz has been arrested at Los Angeles’ LAX airport for pot, promethazine and codeine...
  June 12, 2013 - CBS San Francisco