Nisrox Tablet is meant to be taken orally without food It is important to take it regularly and at consistent intervals as instructed by your doctor It is crucial not to miss any doses and to complete the entire course of treatment even if you start feeling better Discontinuing the medication too early can result in the recurrence or worsening of the infection Some common side effects associated with this medication include temporary nausea vomiting abdominal pain and diarrhea These usually go away on their own once the treatment is completed However if these side effects persist or do not resolve within a reasonable period it is advisable to consult your doctor Before taking this medicine inform your doctor if you have any history of allergies or heart problems Pregnant or breastfeeding women should consult their doctor before using this medication