Urox Nitrofurantoin 6s-5-Methyltetrahydrofolate [Bio-Active Folate]
ModerateTaking nitrofurantoin can contribute to folate deficiency, so it matters if you are also using 6s-5-Methyltetrahydrofolate [Bio-Active Folate]. The leaflet lists nitrofurantoin among the things that interfere with folate metabolism and can lead to this deficiency.
These medicines are often taken together with some care. Your doctor may change a dose, space them apart or check on you more often. Make sure your doctor and pharmacist know you take both.