norcodeine has been researched along with dihydrocodeine in 3 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 1 (33.33) | 29.6817 |
| 2010's | 2 (66.67) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Bellman, K; Knegtel, RM; Settimo, L | 1 |
| Braithwaite, R; George, S; Meadway, C | 1 |
| Black, DL; Caplan, YH; Cawthon, B; Cone, EJ; Heltsley, R; Moser, F; Robert, T; Zichterman, A | 1 |
3 other study(ies) available for norcodeine and dihydrocodeine
| Article | Year |
|---|---|
Comparison of the accuracy of experimental and predicted pKa values of basic and acidic compounds.
Topics: Chemistry, Pharmaceutical; Forecasting; Hydrogen-Ion Concentration; Pharmaceutical Preparations; Random Allocation | 2014 |
A rapid GC-MS method for the determination of dihydrocodeine, codeine, norcodeine, morphine, normorphine and 6-MAM in urine.
Topics: Adolescent; Adult; Codeine; Female; Gas Chromatography-Mass Spectrometry; Humans; Male; Middle Aged; Morphine; Morphine Derivatives; Narcotics | 2002 |
Urine testing for norcodeine, norhydrocodone, and noroxycodone facilitates interpretation and reduces false negatives.
Topics: Analgesics, Opioid; Chromatography, Liquid; Codeine; False Negative Reactions; Forensic Toxicology; Humans; Hydrocodone; Medication Adherence; Morphinans; Oxycodone; Oxymorphone; Pain; Tandem Mass Spectrometry | 2010 |