Tadarise 60 mg contains tadalafil, not sildenafil. Product listings identify Tadarise 60 mg as tadalafil 60 mg. P PharmEasy +1 So, in simple terms: Tadarise 60 mg → tadalafil Penegra 50/100 mg → sildenafil Fildena → sildenafil One important point: tadalafil 60 mg is a high dose compared with Tadarise 60 mg usual approved ED doses (typically 10–20 mg as needed). Don't combine it with sildenafil or another PDE5 inhibitor unless a doctor specifically tells you to. If you want, I can compare Tadarise 60 vs Fildena 100 vs Penegra 100 for strength, duration, food effects, and side effects.