What are the side effects of Levitra?

Common side effects of Levitra include dizziness, flushing, lightheadedness, headache, runny nose, or nausea.

If you develop an erection that lasts longer than four hours, please go to the emergency department. This is a rare but dangerous side effect called priapism.

There have been exceedingly rare reports of non-arteritic anterior ischemic optic neuropathy — a condition that impacts sight — although most experts do not believe this to be related to ED medications.

It is recommended that you see a doctor in person for this issue, for a full physical exam and blood work to determine if there is an underlying cause like diabetes, vascular disease or low testosterone.