Extra Super Zhewitra is a medication primarily used to treat erectile dysfunction (ED) and premature ejaculation (PE). It contains a combination of two active ingredients: Vardenafil (a PDE5 inhibitor) and Dapoxetine (a selective serotonin reuptake inhibitor, or SSRI). This is the main ingredient responsible for treating erectile dysfunction. It works by inhibiting the enzyme phosphodiesterase type 5 (PDE5), which increases the levels of cyclic guanosine monophosphate (cGMP). This results in the relaxation of smooth muscles in the blood vessels, increasing blood flow to the penis, allowing an erection in response to sexual stimulation. https://www.flatmeds.com/product/extra-super-zhewitra/