What the down side,side effect ,of Levitra?

The side effects for Levitra are:
headache
flushing
nasal stuffiness
stomach upset
heartburn
runny nose
dizziness
nausea

There can also be visual issues such as blurred vision, sensitivity to light or trouble differentiating between blue and green. A rare reaction is the loss of eyesight (particularly if you have diabetes, heart disease or high cholesteral).

Other serious reactions can be:
rash
itching
unusual swelling
severe dizziness
trouble breathing

Just remember that not everyone gets side effects, in fact, the majority of people don’t get any side effects at all!