Fildena Professional is known for its effectiveness in improving erectile function and enhancing physical strength. Like other PDE5 inhibitors, Fildena Professional may cause side effects such as headache, flushing, nasal congestion, indigestion, and dizziness in some individuals. It's important to discuss any medical conditions, medications, or concerns with a healthcare provider before using Fildena Professional to ensure its safety and suitability for individual needs.