Cenforce 100, which contains sildenafil citrate, can affect heart health, especially in individuals with pre-existing cardiovascular conditions. Cardiologists caution that while the drug is generally safe for healthy men, it may pose risks if combined with nitrates or if the user has severe heart disease. Sildenafil can lower blood pressure, which may lead to dizziness or fainting in sensitive individuals. Therefore, heart patients should consult their doctor before using Cenforce 100 to ensure it’s safe based on their medical history and current medications. Regular check-ups are advised for monitoring heart function while using ED medications.