1. Hydrocodone (dihydrocodeinone). In, Synthetic substances with morphine-like-effect-Clinical experience: potency, side-effects, addiction liability;Eddy;Bull World Health Org,1957
2. Comparative metabolism of hydrocodone in man, rat, guinea pig, rabbit, and dog;Cone;Drug Metab Dispos,1978
3. CYP2D6 phenotype determines the metabolic conversion of hydrocodone to hydromorphone;Otton;Clin Pharmacol Ther,1993
4. Hydrocodone-a unique challenge for an established drug: comparison of repeated oral doses of hydrocodone (10 mg) and codeine (60 mg) in the treatment of postpartum pain;Hopkinson;Curr Ther Res,1978
5. Methodology considerations in the evaluation of analgesic combinations: acetaminophen (paracetamol) and hydrocodone in postpartum pain;Beaver;Br J Clin Pharmacol,1980