If you have an allergic reaction, call your doctor or local poison control center right away. Nitrofurantoin can cause a severe allergic reaction. Nitrofurantoin oral capsule comes with several warnings.
Always speak with your healthcare professional about possible interactions with all prescription drugs, vitamins, herbs and supplements, and over-the-counter drugs that you are taking. This information is not a substitute for medical advice. However, because drugs interact differently in each person, we cannot guarantee that this information includes all possible interactions. High levels of this drug in your body raise your risk of side effects, while reduced levels in your urine can make the drug less effective.ĭisclaimer: Our goal is to provide you with the most relevant and current information.
Nitrofurantoin may interact with other medications Always discuss possible side effects with a healthcare professional who knows your medical history. However, because drugs affect each person differently, we cannot guarantee that this information includes all possible side effects. Symptoms can include:ĭisclaimer: Our goal is to provide you with the most relevant and current information. numbness or tingling in your hands and feet.
yellowing of your skin or the whites of your eyes.Serious side effects and their symptoms can include the following:
Call 911 if your symptoms feel life threatening or if you think you’re having a medical emergency. Serious side effectsĬall your doctor right away if you have serious side effects. If they’re more severe or don’t go away, talk with your doctor or pharmacist. If these effects are mild, they may go away within a few days or a couple of weeks. The more common side effects of nitrofurantoin can include: Nitrofurantoin oral capsule may cause drowsiness. Check with your doctor before treating diarrhea. If you have severe diarrhea, your doctor may give you fluids and treat the bacteria causing your diarrhea with antibiotics. If your diarrhea is more severe, it may not stop after you stop taking this drug, and you could be at risk of severe dehydration. If your diarrhea is mild, it may stop after you stop taking this drug. Tell your doctor right away if you have diarrhea while taking this drug.