Levitra, side effects are generally mild and do not last very long but there are naturally concerns but is documented that erectile dysfunction medication Levitra has proven effective and well tolerated in testing.

There may be some conditions that exist in some men which can affect the way Levitra works in their system and should you take any form of medication known as "nitrates" you will need to tell your doctor so that he can decide if this is the right drug for you.  These nitrates are a type of medicine used to relieve chest pain that can occur as a result of heart disease,  such as angina pectoris.  The use of recreational drugs called "poppers" like amyl nitrate or butyl nitrate also affect the way Levitra works in the body and can cause a dangerous reaction in some. By taking Levitra in combination with nitrates may result in serious side effects.

If your doctor determines that sexual activity poses a health risk for you Levitra must not be taken as some medical conditions make it necessary for men to abstain from sex altogether. Levitra should not be taken if you have a known sensitivity or allergy to any component of the medication and your doctor can determine if this is a concern for you based on your medical history.

Discuss with you doctor or healthcare professional your medical conditions, including heart problems, and medications, including alpha blockers prescribed for prostate problems or high blood pressure. This should be the case with any new medication to ensure that Levitra is right for you and that you are healthy enough for sexual activity.

Side effects with Levitra are usually reported to be mild and the most common side effects are headaches, flushing and stuffy or runny nose. In extreme cases Levitra may cause an erection that won't go away.  If you get an erection that lasts more than four hours, get medical help right away as this could cause lasting damage including the inability to have future erections

Vision changes may occur such as seeing a blue tinge to objects or having difficulty telling the difference between the colors blue and green can also take place and in rare instances, men taking drugs for penile dysfunction reported a sudden decrease or loss of vision in one or both eyes. Should any of these things take place and you are taking Levitra or any erection dysfunction drug, consult your doctor immediately.