| Increase |
| Adrenocorticotropic hormone |
| Ardeparin |
| Cholinergics (eg, bethanechol) |
| Dipeptidyl peptidase-4 (DPP-4) inhibitors |
| Fat emulsions |
| Furosemide |
| Indomethacin |
| Methacholine |
| Methylprednisolone |
| Metronidazole |
| Narcotics (eg, codeine) |
| Oral contraceptives |
| Pegaspargase |
| Pentazocine |
| Secretin |
| Sulfisoxazole |
| Thiazide diuretics |
| Triprolidine/pseudophedrine |
| Valproic acid |
| Zalcitabine |
| Decrease |
| 5-aminosalicylic acid |
| Calcium ions |
| Hydroxyurea |
| Protamine |
| Somatostatin |
