| DB03147 | Flavin adenine dinucleotide | approved | unknown | | Details |
| DB03328 | Dioxo(sulfanyl)molybdenum | experimental | unknown | | Details |
| DB00437 | Allopurinol | approved | yes | inhibitor | Details |
| DB05262 | Oxypurinol | investigational | unknown | | Details |
| DB00157 | NADH | approved, nutraceutical | unknown | substrate | Details |
| DB00127 | Spermine | experimental, nutraceutical | unknown | inhibitor | Details |
| DB00170 | Menadione | approved, nutraceutical | unknown | substrate | Details |
| DB00336 | Nitrofural | approved, investigational, vet_approved, withdrawn | unknown | substrate | Details |
| DB00339 | Pyrazinamide | approved, investigational | unknown | substrate | Details |
| DB00746 | Deferoxamine | approved, investigational | unknown | inhibitor | Details |
| DB00831 | Trifluoperazine | approved, investigational | unknown | modulator | Details |
| DB01136 | Carvedilol | approved, investigational | unknown | inhibitor | Details |
| DB01168 | Procarbazine | approved, investigational | unknown | substrate | Details |
| DB01033 | Mercaptopurine | approved | unknown | substrate | Details |
| DB00993 | Azathioprine | approved | unknown | substrate | Details |
| DB00437 | Allopurinol | approved | unknown | inhibitor | Details |
| DB01685 | Topiroxostat | experimental | unknown | | Details |
| DB03841 | Niraxostat | experimental | unknown | | Details |
| DB00583 | Levocarnitine | approved, investigational | unknown | | Details |
| DB03516 | Eniluracil | investigational | unknown | inhibitor | Details |
| DB00958 | Carboplatin | approved | unknown | inducer | Details |
| DB00856 | Chlorphenesin | approved, experimental | unknown | inhibitor | Details |
| DB04335 | Inosine | experimental, investigational | unknown | substrateinducer | Details |
| DB00515 | Cisplatin | approved | unknown | inducer | Details |
| DB06478 | Porfiromycin | investigational | unknown | substrate | Details |
| DB00041 | Aldesleukin | approved | unknown | inducer | Details |
| DB00997 | Doxorubicin | approved, investigational | no | substrate | Details |
| DB01020 | Isosorbide mononitrate | approved | no | substrate | Details |
| DB12466 | Favipiravir | approved, investigational | no | substrate | Details |
| DB00640 | Adenosine | approved, investigational | unknown | substrate | Details |
| DB04854 | Febuxostat | approved | yes | inhibitor | Details |
| DB01250 | Olsalazine | approved | unknown | inhibitor | Details |