De mest almindeligt rapporterede bivirkninger (større eller lig med 10%) for Revatio sammenlignet med placebo er hovedpine, rødmen, dyspepsi, diarré og smerter i ekstremiteterne.
The most commonly reported adverse reactions that occurred (greater or equal to 10%) on Revatio compared to placebo were headache, flushing, dyspepsia, diarrhoea and limb pain.