Even though the conversation among other protease inhibitors and sildenafil has not been researched, their concomitant use is expected to enhance sildenafil degrees. Sildenafil may cause Negative effects. Notify your medical doctor if any of these symptoms are serious or never go away: sudden

In research with healthful volunteers of single doses around 800 mg, adverse reactions have been just like All those viewed at lessen doses but incidence costs and severities were elevated. inform your health practitioner If you're getting Avenue drugs containing nitrates ('poppers')