| MT | Matrine |
| AMO | Amoxicillin |
| PK | Pharmacokinetic |
| LC–MS/MS | Liquid chromatography–tandem mass spectrometry |
| Cmax | The maximum concentration |
| Tmax | The time to maximum concentration |
| AUC0–36 h | The area under the curve from 0 to 36 h |
| Cl/F | The apparent clearance |
| ke | The elimination rate constant |
| ka | The absorption rate constant |
| Vd | The apparent volume of distribution |
| E. coli | Escherichia coli |
| MIC | The minimum inhibitory concentration |
| PK-DDIs | Pharmacokinetic drug–drug interactions |
| MS | Mass spectrometer |
| MRM | Multiple reaction monitoring |
| QC | Quality control |
| RSD | Relative standard deviation |
| RE | Relative error |
| LLOQ | Lower limit of quantification |
| SD | Standard deviation |