Tadapox is a combination medication used to treat two common male sexual problems: erectile dysfunction (ED) and premature ejaculation (PE). Tadalafil is a phosphodiesterase type 5 (PDE5) inhibitor, similar to Sildenafil. It works by increasing blood flow to the penis during sexual stimulation, facilitating the achievement and maintenance of an erection. Tadalafil is the active ingredient in medications like Cialis and is primarily used to treat erectile dysfunction. Dapoxetine is a selective serotonin reuptake inhibitor (SSRI). It helps delay ejaculation and improve control over ejaculation, thereby treating premature ejaculation. Dapoxetine is the first medication specifically approved for the treatment of premature ejaculation.