Make this more neutral: blood or plasma codeine concentrations are typically in the 50300 g/l range in persons taking the drug therapeutically, 7007000 g/l in abusers and 100010,000 g/l in cases of acute fatal overdosage.
blood or plasma codeine concentrations are typically in the 50300 g/l range in persons taking the drug therapeutically, 7007000 g/l in chronic users and 100010,000 g/l in cases of acute fatal overdosage.