#$%^&*AU2018250378A120181108.pdf#####ABSTRACT The invention relates to compositions containing dissolved sildenafil citrate and methods of producing such compositions, wherein sildenafil citrate is dissolved in water mixed with one or more alcohols, and optionally a ketone may be used to enhance solubility. It also relates to methods of using such compositions containing dissolved sildenafil citrate utilizing dosages significantly below existing therapeutic dosages of sildenafil citrate.