| OTC | Over-the-counter |
| CWE | Cold Water Extraction |
| LC-MS/MS | Liquid Chromatography-Tandem Mass Spectrometry |
| CNS | Central Nervous System |
| WHO | World Health Organization |
| GC-MS | Gas Chromatography-Mass Spectrometry |
| KOH | Potassium hydroxide |
| NaOH | Sodium hydroxide |
| ELISA | Enzyme-Linked Immunosorbent Assay |
| LLE | Liquid–Liquid Extraction |
| Tris | Tris(hydroxymethyl)aminomethane |
| C18 | Octadecylsilane |
| ID | Internal Diameter |
| SRM | Selected Reaction Monitoring |
| ACN | Acetonitrile |
| MeOH | Methanol |
| v/v | volume/volume |