An increase in nitric oxide may cause dizziness in some of you. This side effect happens more with Levitra according to the Patient Education Institute. It generally is not debilitating, but the dizziness can still cause discomfort during everyday activities. In rare cases, dizziness can lead to fainting, which may become a serious health issue. While dizziness is a common side effect, fainting is not.
ED medications can literally change the way you see things. Certain brands can temporarily change your eyesight and even cause blue vision. According to the Mayo Clinic
, blue vision symptoms are related to guys who take Levitra or Viagra.
Now, a complete loss of vision, or changes that don’t go away, are a much more serious issue with ED medication. Get emergency medical care immediately. If you happen to have a retinal disorder, ED drugs are not for you.