Yes, Filitra 20, which contains vardenafil as its active ingredient, is clinically proven to work in treating erectile dysfunction (ED). Vardenafil is a phosphodiesterase type 5 (PDE5) inhibitor, similar to sildenafil (Viagra) and tadalafil (Cialis), and it works by increasing blood flow to the penis during sexual stimulation, thereby helping men achieve and maintain erections.
The efficacy and safety of vardenafil, including Filitra 20mg, have been extensively studied in clinical trials. These trials have demonstrated that vardenafil is effective in improving erectile function in men with ED, including those with various underlying causes such as diabetes, hypertension, and prostate surgery.
Key points regarding the clinical effectiveness of Filitra 20 and vardenafil include:
Improvement in Erectile Function: Clinical studies have shown that vardenafil significantly improves erectile function compared to placebo (inactive substance) in men with ED. It has been shown to increase the ability to achieve and maintain erections sufficient for satisfactory sexual activity.
Rapid Onset of Action: Vardenafil, including Filitra 20, typically starts working within 30 minutes to 1 hour after ingestion. This rapid onset of action allows for flexibility in timing sexual activity.
Duration of Action: The effects of vardenafil can last for up to 4 to 6 hours after taking Filitra 20. This duration provides a sufficient window of opportunity for sexual activity.
Safety and Tolerability: Clinical trials have also demonstrated the safety and tolerability of vardenafil when used as directed. Common side effects may include headache, flushing, nasal congestion, indigestion, and back pain, but these are usually mild and transient.  |
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