11. A doctor prescribed some cough medicine fairly dripping with codeine . 12. Christensen estimated it would take 20 pills to reach that codeine level. 13. Autopsies on Havrum's exhumed body found conflicting evidence of codeine . 14. She figures that and some Tylenol with codeine should get her through. 15. Narcotic drugs related to codeine and morphine can also help. 16. The medication contains codeine , and Burmese use it as an intoxicant. 17. Call to declare codeine a dangerous drug, NEW STRAITS TIMES-MANAGEMENT 18. Some preparations contain opiates such as codeine or hydrocodone and are controlled. 19. There are two major active ingredients in opium : morphine and codeine . 20. CYP2D6 converts codeine into morphine, which then undergoes glucuronidation.