Does the medicine need to be taken at the same time every day? You should need more time if you take Sildenafil citrate frequently, or if you take the medicine often or use it when you are on break. What Viagra Super Active is made of Sildenafil citrate for men? How do I know if it is safe for me? When taking Viagra Super Active, you should take special precautions. It is a treatment for erectile dysfunction that can relieve symptoms of erectile disorder.