Malegra FXT is a combination medication containing Sildenafil citrate and Dapoxetine. Sildenafil treats erectile dysfunction (ED) by increasing blood flow to the penis, while Dapoxetine is used to manage premature ejaculation. Both components target different aspects of male sexual performance. Neither Sildenafil nor Dapoxetine is primarily used to treat sleep disorders. However, some men report that improved sexual function and reduced anxiety related to ED and premature ejaculation can lead to better overall well-being, which may indirectly improve sleep quality.