Fildena is a brand of Sildenafil Citrate, used to treat erectile dysfunction (ED). The recommended dose depends on the individual’s health, response, and tolerance, but here’s the standard guideline: Recommended Dosage: Typical starting dose: 50 mg taken about 30–60 minutes before ***** activity. Range: Can be adjusted from 25 mg to 100 mg depending on effectiveness and side effects. 25 mg: For men sensitive to Sildenafil or with certain health conditions. 50 mg: Standard starting dose for most adults. 100 mg: Maximum single dose, used if 50 mg is insufficient and tolerated well. Key Points: Frequency: Take once daily, at most. Do not exceed one dose in 24 hours. Administration: Swallow with water, with or without food (high-fat meals may delay onset). Precautions: Not suitable for men taking nitrates or with certain heart conditions. Effect Duration: Works for 4–6 hours, but ***** stimulation is required. For safety, the exact dose should always be determined by a healthcare provider.