Neostep 1mg/100mg Tablet is a combination medicine used in the treatment of infectious diarrhea. It manages the symptoms of diarrhea such as stomach pain, cramps, and loose stools. It kills the diarrhea-causing microorganisms. Neostep 1mg/100mg Tablet is taken with or without food in a dose and duration as advised by the doctor. The dose you are given will depend on your condition and how you respond to the medicine. You should keep taking this medicine for as long as your doctor recommends. If you stop treatment too early your symptoms may come back and your condition may worsen. Let your healthcare team know about all other medications you are taking as some may affect, or be affected by this medicine. The most common side effects are nausea, vomiting, constipation, and urine discoloration. Most of these are temporary and usually resolve with time. Contact your doctor straight away if you are at all concerned about any of these side effects. To overcome constipation, you should add fibre-rich foods in your diet and stay hydrated. Lifestyle modifications like having fiber-rich diet, increase fluid intake and regular exercise can help you to get better results. Before taking this medicine, you should tell your doctor if you are pregnant, planning pregnancy or breastfeeding. You should also tell your doctor if you have any kidney or liver diseases so that your doctor can prescribe a suitable dose for you. You should consult your doctor immediately if you experience any allergic reactions symptoms include skin redness or rashes etc.