Cilonol-100 Tablet is used to treat leg pain due to insufficient blood flow and reduce cramping, numbness, or weakness. It should be taken regularly, on an empty stomach, and not abruptly stopped without consulting a doctor. Side effects include headache, vomiting, edema, diarrhea, dizziness, palpitation, abdominal pain, abnormal stools, and increased bleeding risk. It may not be suitable for some people with liver or kidney disease, and is not recommended during pregnancy or breastfeeding.