Genes related to: Drug Ondansetron
| Gene ID | Symbol | Location | Type | Phenotype | Role |
| 1544 | CYP1A2 | 15q24.1 | protein-coding | CD|OD|ND|AD | Enzyme |
| 1576 | CYP3A4 | 7q22.1 | protein-coding | CD|OD|ND|AD | Enzyme |
| 1571 | CYP2E1 | 10q26.3 | protein-coding | CD|ND|AD | Enzyme |
| 3360 | HTR4 | 5q32 | protein-coding | ND | Target |
| 4988 | OPRM1 | 6q25.2 | protein-coding | CD|OD|ND|AD | Target |
| 1559 | CYP2C9 | 10q23.33 | protein-coding | CD|OD|ND|AD | Enzyme |
| 1577 | CYP3A5 | 7q22.1 | protein-coding | CD|OD|ND|AD | Enzyme |
| 1551 | CYP3A7 | 7q22.1 | protein-coding | ND|AD | Enzyme |
| 3350 | HTR1A | 5q12.3 | protein-coding | ND|AD | Target |
| 3359 | HTR3A | 11q23.2 | protein-coding | CD|OD|ND|AD | Target |
| 3351 | HTR1B | 6q14.1 | protein-coding | ND|AD | Target |
| 1565 | CYP2D6 | 22q13.2 | protein-coding | CD|OD|ND|AD | Enzyme |