Men with erectile dysfunction (ED) can be treated with the prescription drug Zudena 100 mg tablet.  During sexual stimulation, it helps relax blood vessels and enhance blood flow to the penis by containing Udenafil 100 mg, a phosphodiesterase type 5 (PDE5) inhibitor.  Zudena is well-known for improving sexual performance and satisfaction with its rapid beginning of action and comparatively long-lasting benefits.

With effects that last up to 12 hours, Zudena 100 mg is usually taken 30 to 60 minutes prior to sexual activity, allowing for more spontaneity and flexibility.  In a 24-hour period, it should not be taken more than once.  The drug doesn't boost libido; it only works when there is sexual excitement.

 Headache, face flushing, nasal congestion, and moderate dizziness are typical adverse effects.  Usually transient, these symptoms diminish as the medicine wears off.  Serious side effects including chest discomfort, visual problems, or persistent erections, however, call for prompt medical intervention.