No interaction studies have been conducted. Because of its mechanism,<unk>  might interact with dihydrofolate reductase inhibitors like methotrexate and trimethoprim, and NO-enhancing drugs like nitroglycerin, molsidomine, minoxidil, and PDE5 inhibitors. Combination of<unk>  with levodopa can lead to increased excitability.
Tetrahydrobiopterin
Neopterin
Fosdenopterin
Nicotinamide mononucleotide
Lipochrome
Epoetin beta
Uridine triacetate
Hematoporphyrin