Fildena CT 50 mg is a medication used to treat erectile dysfunction (ED) in men. It contains 50 mg of sildenafil citrate, which is the active ingredient that helps improve blood flow to the ***** during ***** arousal, leading to an erection. The "CT" stands for chewable tablet, which allows for faster absorption compared to traditional tablets. Here's how Fildena CT 50 mg works in the body: 1. Absorption into the bloodstream: Chewable form: Since Fildena CT comes in a chewable form, it is absorbed more quickly into the bloodstream compared to regular tablets that need to be swallowed. This means the effects can be felt sooner, typically within 30 minutes to 1 hour after taking the medication. 2. Action of Sildenafil: Sildenafil citrate, the active ingredient in Fildena CT 50 mg, belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors. When you are *****ly stimulated, the body releases a chemical called nitric oxide that activates the enzyme guanylate cyclase. This increases the levels of cyclic GMP (cGMP), which helps relax the smooth muscle in the blood vessels of the *****, allowing blood to flow in and cause an erection. Sildenafil works by inhibiting the PDE5 enzyme, which normally breaks down cGMP. By preventing this breakdown, sildenafil helps maintain higher levels of cGMP, ensuring that the blood vessels remain dilated and blood flow to the ***** is enhanced during ***** arousal. 3. Erection formation: ***** arousal is necessary: Fildena CT 50 mg does not cause an erection by itself. The drug works only when combined with ***** stimulation. It enhances the body's natural response to ***** arousal, resulting in a firm erection that can be maintained during *****. 4. Duration of effect: The effects of Fildena CT 50 mg typically last for about 4-6 hours, depending on individual factors like metabolism and the presence of other health conditions. Note: While the medication can help achieve an erection during this time, it does not continuously keep an erection unless stimulated.