Tadaflo 5 mg is a medication used primarily for the treatment of erectile dysfunction (ED). It contains tadalafil, which is the same active ingredient found in medications like Cialis. The active ingredient in Tadaflo 5 mg, works by increasing blood flow to the penis. It inhibits the enzyme phosphodiesterase type 5 (PDE5), which helps relax blood vessels and allows for an erection in response to sexual stimulation.