Sildenafil citrate is found in fildena 120 mg tablets as the active ingredient. Used to treat erectile dysfunction. The effect of this drug lasts for 4 to 6 hours. And if the effect of this medicine lasts for more than 6 hours, seek the help of a doctor immediately. If you do not want to see the side effects of this medicine, take this medicine on an empty stomach or with a nutritious diet. For more information on this drug visit our website trustableshop.com.