Fildena 150 mg is a medication that contains the active ingredient Sildenafil citrate. It is commonly used to treat erectile dysfunction (ED) in men. Fildena 150 mg contains 150 milligrams of Sildenafil citrate as its active ingredient. Sildenafil is a phosphodiesterase type 5 (PDE5) inhibitor, which works by increasing blood flow to the *****, helping men achieve and maintain an erection when *****ly aroused. Fildena 150 mg is primarily prescribed for the treatment of ED, a condition in which a man has difficulty achieving or maintaining an erection sufficient for ***** activity. Fildena 150 mg is considered a higher dosage compared to lower-strength formulations like Fildena 50 mg or Fildena 100 mg. It is typically prescribed when lower dosages are not as effective or when a healthcare provider believes a higher dosage is necessary.Like other Sildenafil-based medications, Fildena 150 mg typically has a duration of action of around 4 to 6 hours. This means that it can help a man achieve and maintain an erection during this time frame when ***** stimulation occurs.