Life-threatening respiratory despair and death have occurred in children who gained codeine. Most of the claimed circumstances happened next tonsillectomy and/or adenoidectomy and several of the children had evidence of being extremely-speedy metabolizers of codeine as a consequence of a cytochrome P450 (CYP) 2D6 polymorphism (see WARNINGS, Safeguards; Information and https://wockusa.com/product/adderall-15mg/