Nizonide 500mg, containing nitazoxanide, may interact with other medications, affecting their effectiveness or causing side effects. It can interact with anticoagulants like warfarin, leading to changes in blood clotting. The nizonide 500mg may also affect drugs metabolized by the liver, such as certain antivirals, immunosuppressants, and cholesterol-lowering medications. Patients taking medications for liver disease or kidney conditions should consult a doctor before using Nizonide 500mg. To prevent interactions, disclose all current medications to your healthcare provider. Always follow prescribed dosages and monitor for adverse reactions while taking Nizonide 500mg.