Lifetime-threatening respiratory depression and death have occurred in children who been given codeine. The vast majority of noted scenarios transpired adhering to tonsillectomy and/or adenoidectomy and plenty of of the children experienced proof of getting ultra-rapid metabolizers of codeine as a result of a cytochrome P450 (CYP) 2D6 polymorphism (see https://wockusa.com/product/blue-xanax-bar/