Some common side effects with Levitra include:
* headache
* flushing
* stuffy or runny nose
* indigestion
* upset stomach
* dizziness
Levitra may uncommonly cause:
* an erection that won’t go away (priapism). Priapism must be treated as soon as possible or lasting damage can happen to your penis including the inability to have erections.
* vision changes, such as seeing a blue tinge to objects or having difficulty telling the difference between the colors blue and green