Jun 7, 2023 · Sildenafil remains effective for four to six hours, while tadalafil will enable patients to achieve erections up to 36 hours after ingestion, an ...

May 16, 2016 · Both Viagra and sildenafil are widely used to treat erectile dysfunction. In fact, they contain the same active ingredient.

Aug 24, 2022 · Viagra and sildenafil (also known as generic Viagra) have the same active ingredient. But there are differences. Learn more here.

Both generic sildenafil and Viagra work by increasing the level of blood flow to your penis, making it easier for you to get and maintain an erection.

Prescription only. Sildenafil is used to treat erectile dysfunction (ED) and to reduce blood pressure in pulmonary arterial hypertension (PAH).

Tadalafil has a longer duration of action than sildenafil and vardenafil. Tadalafil is similarly effective as sildenafil in the treatment of ED. In comparison ...

Dec 30, 2021 · It is the generic version of Viagra, which means it contains exactly the same active ingredient (sildenafil citrate) and works in the same way.

Both Viagra and Cialis can be taken 30 minutes before sexual activity. However, Cialis lasts much longer and is noteworthy for the amount of time it remains in ...