While it can vary based on individual health conditions, most people begin to notice improvements within a few hours of taking the Kanthil tablets. For best results, we recommend using Kushal Kanthil consistently for several days to fully experience its soothing effects on the throat and respiratory system. For long-term relief, especially in cases of chronic cough or throat irritation, regular use of Kushal Kanthil can help keep your respiratory system clear and healthy.