Poxet 90 mg and Viagra (sildenafil) are both used to treat ***** dysfunction, but they have different active ingredients and mechanisms of action, particularly concerning their specific uses. Here’s a breakdown of each medication: Poxet 90 mg Active Ingredient: Dapoxetine. Classification: While dapoxetine is primarily a selective serotonin reuptake inhibitor (SSRI) and is not a PDE5 inhibitor, it is used specifically for the treatment of premature ***** in men. Mechanism of Action: Dapoxetine works by increasing serotonin levels in the brain, which helps delay *****. It does not directly influence erectile function. Viagra (Sildenafil) Active Ingredient: Sildenafil citrate. Classification: PDE5 inhibitor. Mechanism of Action: Viagra works by inhibiting the enzyme phosphodiesterase type 5 (PDE5), which increases levels of cyclic guanosine monophosphate (cGMP). This leads to the relaxation of smooth muscle in the blood vessels of the *****, allowing for increased blood flow and facilitating an erection when *****ly stimulated. Comparison Primary Use: Poxet is aimed at addressing premature *****. Viagra is primarily used to treat erectile dysfunction. Mechanism: Poxet acts on serotonin levels to prolong *****, while Viagra increases blood flow to the ***** through PDE5 inhibition. Conclusion In summary, Poxet 90 mg and Viagra are not both PDE5 inhibitors. Poxet works through a different mechanism to help with premature *****, while Viagra is a PDE5 inhibitor that addresses erectile dysfunction. If you're considering either medication, it’s important to consult with a healthcare provider to determine the most appropriate treatment based on your needs.