Sildenafil citrate is a medication used to treat erectile dysfunction. Chemists can prepare this medication as Sildenafil Citrate oral dissolving tablets. These tablets are dissolved in the mouth or under the tongue. Clinical response indicated that Sildenafil ODT has a rapid onset of action and high bio-availability. Sildenafil ODTs contain a passion fruit flavour and sweetness enhancers to mask the bitter active. The use of nitrate medications with sildenafil are contraindicated. Contact your chemist for more information.