| Benzbromarone | Investigational Withdrawn | Uric acid |
decreased | Benzbromarone decreases the level of Uric acid in the blood | |
| Oxypurinol | Investigational | uric acid |
decreased | Oxypurinol decreases the level of uric acid in the blood | |
| Pegloticase | Approved Investigational | uric acid |
decreased | Pegloticase decreases the level of uric acid in the blood | |
| Pegloticase | Approved Investigational | allantoin |
increased | Pegloticase increases the level of allantoin in the blood | |
| Rasburicase | Approved Investigational | allantoin |
increased | Rasburicase increases the level of allantoin in the blood | |
| Phenytoin | Approved Vet Approved | 25-hydroxyvitamin D |
decreased | Phenytoin decreases the level of 25-hydroxyvitamin D in the blood | |
| Carbamazepine | Approved Investigational | 25-hydroxyvitamin D |
decreased | Carbamazepine decreases the level of 25-hydroxyvitamin D in the blood | |
| Tamoxifen | Approved | 25-hydroxyvitamin D |
decreased | Tamoxifen decreases the level of 25-hydroxyvitamin D in the blood | |
| Clotrimazole | Approved Vet Approved | 25-hydroxyvitamin D |
decreased | Clotrimazole decreases the level of 25-hydroxyvitamin D in the blood | |
| Rifampicin | Approved | 25-hydroxyvitamin D |
decreased | Rifampicin decreases the level of 25-hydroxyvitamin D in the blood | |
| Dexamethasone | Approved Investigational Vet Approved | 25-hydroxyvitamin D |
decreased | Dexamethasone decreases the level of 25-hydroxyvitamin D in the blood | |
| Nifedipine | Approved | 25-hydroxyvitamin D |
decreased | Nifedipine decreases the level of 25-hydroxyvitamin D in the blood | |
| Spironolactone | Approved | 25-hydroxyvitamin D |
decreased | Spironolactone decreases the level of 25-hydroxyvitamin D in the blood | |
| Saquinavir | Approved Investigational | 25-hydroxyvitamin D |
decreased | Saquinavir decreases the level of 25-hydroxyvitamin D in the blood | |
| Cyproterone acetate | Approved Investigational | 25-hydroxyvitamin D |
decreased | Cyproterone acetate decreases the level of 25-hydroxyvitamin D in the blood | |
| Hyperforin | Nutraceutical | 25-hydroxyvitamin D |
decreased | Hyperforin decreases the level of 25-hydroxyvitamin D in the blood | |
| Primidone | Approved Vet Approved | 25-hydroxyvitamin D |
decreased | Primidone decreases the level of 25-hydroxyvitamin D in the blood | |
| Phenytoin | Approved Vet Approved | 1,25-dihydroxyvitamin D3 |
decreased | Phenytoin decreases the level of 1,25-dihydroxyvitamin D3 in the blood | |
| Carbamazepine | Approved Investigational | 1,25-dihydroxyvitamin D3 |
decreased | Carbamazepine decreases the level of 1,25-dihydroxyvitamin D3 in the blood | |
| Tamoxifen | Approved | 1,25-dihydroxyvitamin D3 |
decreased | Tamoxifen decreases the level of 1,25-dihydroxyvitamin D3 in the blood | |
| Clotrimazole | Approved Vet Approved | 1,25-dihydroxyvitamin D3 |
decreased | Clotrimazole decreases the level of 1,25-dihydroxyvitamin D3 in the blood | |
| Rifampicin | Approved | 1,25-dihydroxyvitamin D3 |
decreased | Rifampicin decreases the level of 1,25-dihydroxyvitamin D3 in the blood | |
| Dexamethasone | Approved Investigational Vet Approved | 1,25-dihydroxyvitamin D3 |
decreased | Dexamethasone decreases the level of 1,25-dihydroxyvitamin D3 in the blood | |
| Nifedipine | Approved | 1,25-dihydroxyvitamin D3 |
decreased | Nifedipine decreases the level of 1,25-dihydroxyvitamin D3 in the blood | |
| Spironolactone | Approved | 1,25-dihydroxyvitamin D3 |
decreased | Spironolactone decreases the level of 1,25-dihydroxyvitamin D3 in the blood | |