BAD VIAGRA SECRETS

are allergic to sildenafil, as contained in VIAGRA and Revatio®, or any of the elements in VIAGRACialis® and generic Cialis ® might cause really serious Unwanted side effects. Seldom reported Negative effects contain:Drugs impacting liver proteins: Drugs like ritonavir (Norvir), clarithromycin and ketoconazole can have an effect on the breakdown