Vardenafil belongs to a class of drugs called PDE5 (phosphodiesterase 5) inhibitors. It is the FDA-approved medicine that is prescribed to treat erectile dysfunction in men. It enables erection after 30 minutes of administration. It is an effective, safe, and affordable treatment for treating erectile dysfunction or impotence.
The onset of action of the ED pill takes place in 30 to 60 minutes. The peak concentration of the ED pill reaches within 30 minutes to 2 hours. The half-life of Vardenafil is 4 to 5 hours. It means that it takes 4 to 5 hours to wear off half of the effectiveness of the medicine. In most cases, the effect of Vardenafil lasts 4 to 5 hours only.
There are a few factors that may influence the time of effectiveness that last in the body. The age of the person, health condition, dose strength, interaction with other medications, and alcohol consumption can slow the process.
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