Purpose: Promethazine with Codeine (473 mL / 16 oz) is an oral solution combining an antihistamine (promethazine) and an opioid cough suppressant (codeine). It is medically prescribed strictly for short-term relief of severe, persistent dry coughs caused by allergies or the common cold The "Lean" / Street Abuse Warning: This specific liquid formulation is heavily abused recreationally to make a dangerous concoction known on the street as "Lean," "Purple Drank," or "Sizzurp" Lethal Risks: Because it contains a potent narcotic, misuse, high doses, or combining it with alcohol, Valium, or other sedatives triggers life-threatening respiratory depression (slowed or stopped breathing), profound sedation, coma, or fatal overdose. vendors, sketchy messaging channels, or illegal gym/street suppliers offer counterfeit "Wockhardt 473ml" bottles at highly inflated prices ranging anywhere from $100 to over $1,000+.