Description
                            
                                
Sildenafil is used to treat men who have erectile dysfunction (also called sexual impotence). 
SIDE EFFECTS
- Headaches. Make sure you rest and drink plenty of fluids. ...
 - Feeling sick (nausea) It may help if you avoid rich or spicy food. ...
 - Flushing including hot flushes. Try cutting down on coffee, tea and alcohol. ...
 - Indigestion. ...
 - Stuffy nose. ...
 - Feeling dizzy.