Viagra is the trade name, generic name is sildenafil citrate tablets, and there is no such thing as which one has a higher cure rate, sildenafil citrate tablets or tadalafil. Patients need to combine their own situation and choose the right drug. Sildenafil Citrate Tablets and Tadalafil are both medications for erectile dysfunction, and there is no such thing as the best or most effective medication. Therefore, there is no such thing as which one has a higher cure rate, Sildenafil Citrate Tablets or Tadalafil. Patients need to combine their own situation, choose the right drug can play a role in improving the disease. If patients are allergic to the ingredients of Sildenafil Citrate Tablets, they should avoid taking Sildenafil Citrate Tablets. During taking Sildenafil Citrate Tablets, patients may experience adverse reactions such as headache, headache, flushing and rash. If you are allergic to tadalafil ingredients, you need to avoid taking tadalafil. Some patients may experience adverse reactions such as indigestion, back pain, and flushing after taking Tadalafil. If symptoms of physical discomfort occur while taking the drug, patients need to seek prompt medical attention.