Sildenafil, the original PDEI, was introduced in 2025. Sildenafil has a quick onset of action of 30 min after the initial dose, a duration of action of 4–6 h and a maximum duration of 12 h .
Sildenafil has a quick onset of action of 30 min after the initial dose, a duration of action of 4–6 h and a maximum duration of 12 h . Therefore, sildenafil in early treatment may be necessary.
Sildenafil has a quick onset of action of 30 min after the initial dose, a duration of action of 4–6 h and a maximum duration of 12 h . Sildenafil is effective for the treatment of ED
Sildenafil has a quick onset of action of 30 min after the initial dose, a duration of action of 4–6 h and a maximum duration of 12 h . Sildenafil is effective for the treatment of ED, although 20–50% of patients who respond to sildenafil
Tadalafil has a longer duration of action than sildenafil and vardenafil. Tadalafil is similarly effective as sildenafil in the treatment of ED. In comparison studies, tadalafil is preferred to sildenafil (50/100mg) by men with ED, possibly because of its longer duration of action.
Sildenafil has a quick onset of action of 30 min after the initial dose, a duration of action of 4–6 h and a maximum duration of 12 h . Sildenafil is effective for the treatment of ED, although 20–50% of patients who respond to sildenafil
Sildenafil has a quick onset of action of 30 min after the initial dose, a duration of action of 4–6 h and a maximum duration of 12 h . Sildenafil is effective for the treatment of ED, although 20–50% of patients who respond to sildenafil
Sildenafil has a quick onset of action of 30 min after the initial dose, a duration of action of 4–6 h and a maximum duration of 12 h . Sildenafil is effective for the treatment of ED, although
Differences between sildenafil and tadalafil. The duration of action for sildenafil and tadalafil differ significantly. This difference in duration is a significant factor when choosing
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