Cenforce 25 mg (containing Sildenafil Citrate) is generally safe and effective when used as directed by a healthcare professional. However, like all medications, it may carry potential risks if misused or taken over a long period without proper medical guidance. Below are some considerations regarding the long-term use of Cenforce 25 mg: Potential Long-Term Health Risks of Cenforce 25 mg: Cardiovascular Effects: Sildenafil works by increasing blood flow, which can strain the cardiovascular system in individuals with underlying heart conditions. Prolonged use may increase the risk of complications in patients with severe heart problems, such as angina, arrhythmias, or a history of heart attack. Vision Issues: Rarely, long-term use of Sildenafil has been associated with non-arteritic anterior ischemic optic neuropathy (NAION), which can lead to sudden vision loss. Some users report mild and temporary visual disturbances, such as changes in color perception or blurred vision, but these usually resolve after discontinuation.