Cenforce 100 contains sildenafil citrate, which improves blood flow to treat erectile dysfunction. However, individuals with heart conditions—like angina, recent heart attacks, or uncontrolled high blood pressure—should use it cautiously. The drug can affect blood pressure and interact with nitrate medications, potentially causing dangerous drops in blood pressure. Always consult a cardiologist before taking Cenforce if you have heart disease or are on heart-related medications. Regular monitoring and full medical disclosure are essential to ensure safety and avoid complications.