Taking Fildena 100 mg daily is not recommended. Fildena is a medication used to treat erectile dysfunction containing sildenafil citrate, which belongs to a class of drugs known as phosphodiesterase type 5 inhibitors. The recommended dosage for Fildena 100 mg is to take one tablet approximately 30 minutes to 1 hour before sexual activity, as needed. Taking Fildena 100 mg daily can increase the risk of experiencing potential side effects such as headache, dizziness, flushing, indigestion, and vision changes. Additionally, daily use may lead to the development of tolerance, reducing the effectiveness of the medication over time. It is crucial to consult a healthcare provider before initiating any new medication regimen to ensure proper dosage and frequency based on individual health factors and to minimize potential risks.