According to a recent news release by Bayer/GSK, ninety percent (90%) of men reported improved erections. Each Levitra pill may work in as quickly as 25 minutes and may work for up to 24 hours.
How does Levitra work?
Levitra works by blocking an enzyme known as PDE-5, which affects the blood flow to the penis. Phosphodiesterase type 5 (PDE-5) is the predominate enzyme found in human penile erectile tissue and is associated with erections. PDE-5 inhibitors such as Levitra typically work by blocking this enzyme to enhance or prolong the erectile process.
Levitra side effects
Taking Levitra may produce side effects which include: headache and flushing which subsided in clinical trials with a lower dose of Levitra.
Levitra should NEVER be used by men who
Take nitrate-containing drugs for heart conditions.
Take medicines called alpha blockers, such as Cardura, for high blood pressure or enlarged prostate.
Recent heart attack or stroke who have very low blood pressure or uncontrolled high blood pressure.
Patients with a rare heart condition known as QT prolongation.