Fildena 25 mg contains Sildenafil Citrate, primarily used to treat erectile dysfunction (ED). Sildenafil works by relaxing blood vessels and improving blood flow, particularly to the penis, during sexual stimulation. Some people wonder whether this effect can enhance exercise performance, as better blood flow might theoretically improve oxygen delivery to muscles.

Research on sildenafil and exercise performance is limited. Some studies suggest that in healthy individuals, sildenafil does not significantly improve athletic performance or increase endurance. However, in people with certain conditions like pulmonary hypertension, sildenafil can improve exercise capacity by reducing pressure in the lungs’ blood vessels, which allows the heart to pump more efficiently.

Fildena 25 mg may also cause side effects such as headache, dizziness, flushing, nasal congestion, or low blood pressure, which could negatively affect physical performance during exercise if they occur. Additionally, combining sildenafil with nitrates or some heart medications can be dangerous, especially during strenuous activity.

In summary, while Fildena 25 mg improves blood flow in specific medical conditions, it is not considered a performance-enhancing drug for exercise in healthy individuals. Its use should be limited to prescribed indications, and athletes should not expect it to boost stamina or endurance.