'Also called methylmorphine, this opium-derived drug is used in some cough medicines'
codeine
DRUGS: Also called methylmorphine, this opium-derived drug is used in some cough medicines
Also called methylmorphine, this opium-derived drug is used in some cough medicines
Also called methylmorphine, this opium-derived drug is used in some cough medicines
DRUGS
codeine
DRUGS