Tadarise Oral Jelly is a prescription erectile dysfunction medicine. Tadalafil 10 mg comes in tablet form, which must be taken orally. Tadalafil 10 mg has a 36-hour duration of action. Tadarise Oral Jelly is a prescription erectile dysfunction medicine. When sexually stimulated, the active component present, tadalafil, acts by relaxing the smooth muscles of the penile area. This increases blood flow, allowing a person to get and maintain an erection for a longer period of time than usual. Tadarise Oral Jelly or Tadarise 20 mg is one of the most use ED drugs available.