What is Fildena? Fildena 100 tablets are used to treat erectile dysfunction in men. This medicine used to treat ED is also used to treat pulmonary arterial hypertension. Fildena brand is a close representative of PDE5 inhibitor drugs. The Fildena brand represents the pharmaceutical group of Fortune Healthcare, a pharmaceutical manufacturer based in India. Fildena's treatment is a prescription for men who have difficulty achieving their desired erection. These drugs are very effective for impotence or Erectile dysfunction due to the active prescription of sildenafil citrate. This drug specifically inhibits PDE5, an important chemical in the penile erection mechanism. How does the Fildena work? The active ingredient sildenafil citrate of Fildena is a selective inhibitor of the cGMP-phosphodiesterase type 5 (PDE5) enzyme. Selective inhibition of this enzyme relaxes the smooth muscles of the spongy area of the penis called the corpora cavernosa. This vasodilation increases blood flow inside the penis, causing an erection. Use of Fildena 100 Fildena pills relax the tissues present in the blood vessel walls, increase blood flow to the male organ and help men to have a firm erection, which is the natural response to sexual stimulation. However, Fildena tablets will only work if you are sexually aroused. Fildena Doses:- · Fildena 25 · Fildena 50 · Fildena 100 · Fildena 120 · Fildena 150 Fildena how long before takes effect? Fildena 100, normally starts working 30 to 60 minutes after you take it in oral tablet form. It may take up to 2 hours to work. How long does Fildena stay in your system? Fildena (Viagra) usually leaves your body after 2-3 hours. Depending on your metabolism, Viagra can completely leave the body in 5-6 hours. A higher dosage will take longer to leave your body. A 25 mg dose may disappear after a couple of hours, but a 100 mg dose can take nearly four times as long to leave the body. Is Sildenafil as good as Viagra? Generic or Brand Acquisition: Viagra is the brand name of generic Sildenafil. Both of these drugs have been shown to be equally effective in treating erectile dysfunction. Sildenafil citrate is the active ingredient in Viagra and Sildenafil. Which is better Cenforce 100 or Fildena 100 mg? Both are good for better performance. How long does Fildena 100 last? Just like the time it takes for sildenafil to take effect, the time it takes for sildenafil to take effect can be influenced by several factors. Most men notice the active effect of Viagra for about two to three hours. The drug can work for up to five hours, although it usually begins to lose its effectiveness and “wears off” after three hours.