Napropass D 500 Tablet combines two migraine-prevention medications. It prevents the release of specific chemical messengers that produce pain, inflammation, and fever. Napropass D 500 Tablet inhibits the molecules that create pain feeling as well as the signals that trigger migraine-related nausea and vomiting. Migraine headaches can be prevented and reduced in frequency, allowing you to carry on with your everyday activities and live a better quality life.