Vardenafil is sold under the brand name Levitra. It blocks PDE5 activity, making it an effective treatment. During erections, blood flow to the penis is regulated in part by the phosphodiesterase type 5 enzyme. During arousal, the PDE5 enzyme is blocked, resulting in an increase in blood flow to the penis. Levitra still needs to stimulate arousal to be effective. It's used to help men and women have satisfying sexual encounters. Erectile dysfunction might have several potential causes. Circulatory problems are sometimes, but not always, the cause of erectile dysfunction. Always see your physician if you experience this. Reasons may be found in one's daily routine, such when one smokes, takes drugs, or drinks excessively. It's also possible that psychological factors are at play. Emotional issues, including performance anxiety and stress, have been linked to diminished erection quality. After surgery or an injury, erectile dysfunction may sometimes arise. If that's the case, it's possible that medicine won't help, and surgery or an implant will be necessary.
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