Characteristic Details Active Ingredient Tadalafil Available Dosages 10 mg, 20 mg Administration Route Sublingual Primary Use Erectile Dysfunction Duration of Action Up to 36 hours Onset of Action 15-30 minutes Learn More About Cialis Sublingual Why is Cialis Sublingual Prescribed? Cialis Sublingual, formulated with tadalafil, serves primarily to address erectile dysfunction (ED). ED affects numerous men worldwide, often leading to…