Windose 100 Mg Tablet is used to treat common viral infections such as viral fever, common cold, influenza (flu), dengue, and chikungunya. It is an antiviral herbal medicine that helps boost the immune system and prevents flu viruses from attaching to cells in the body. While generally safe, it can cause mild side effects such as diarrhoea, vomiting, rash, headache, runny nose, and fatigue in rare cases. Before using this medication, inform your doctor if you have any allergies, are taking other medications, or have any pre-existing medical conditions.