Taking TD Pill, Xytone, and Parix CR 25 mg for a long period should only be continued under the guidance of a qualified doctor. Since you have been using these medicines for about 10 years, it is important to have regular medical reviews to ensure they remain safe and effective for you. Your doctor may recommend periodic checks of your blood pressure, heart health, liver and kidney function, and any other conditions that could be affected by these medicines. Always take the tablets exactly as prescribed and do not increase, decrease, or stop the dose on your own.