| Drug | From: | To: |
| Fosphenytoin | CPIC’s guidelines only. | CPIC’s guidelines and FDA’s table. |
| Phenytoin | CPIC’s guidelines only. | CPIC’s guidelines and FDA’s table. |
| Atorvastatin | FDA’s table only. | CPIC’s guidelines and FDA’s table. |
| Rosuvastatin | FDA’s table only. | CPIC’s guidelines and FDA’s table. |
| Viloxazine | Not listed by either source. | FDA’s table only. |
| Biomarker | From: | To: |
| NUDT15 | PharmGKB 2B | PharmGKB 1A |
| Drug-Biomarker | From: | To: |
| Succinylcholine-BCHE | CPIC C/D | CPIC B/C |
| Tramadol-CYP2D6 | PharmGKB 1B | PharmGKB 1A |