Amongst sildenafil's rare adverse effects are: priapism, severe hypotension, sneezing, headache, flushing, dyspepsia, palpitations and photophobia. Visual changes including blurring of vision and a curious bluish tinge have also been reported.
Amongst sildenafil's rare adverse effects are: priapism, severe hypotension, sneezing, headache, flushing, dyspepsia, palpitations and photophobia. Visual changes including blurring of vision and a curious bluish tinge have also been reported.