25. Brindis RG, Kloner RA "Sildenafil in patients with cardiovascular disease." Am J Cardiol 92(9 Suppl) (2003): 26-36. Men who take Cenforce/sildenafil in conjunction with recreational drugs, particularly amyl nitrate (poppers) or cocaine, but additionally others, are in significant likelihood of more dangerous side-effects. Patients should be…[Read more]

25. Brindis RG, Kloner RA "Sildenafil in patients with coronary disease." Am J Cardiol 92(9 Suppl) (2003): 26-36. Men that take Cenforce/sildenafil together with recreational drugs, particularly amyl nitrate (poppers) or cocaine, but additionally others, are near significant risk of much more serious side-effects. Patients should be advised that…[Read more]

25. Brindis RG, Kloner RA "Sildenafil in patients with heart problems." Am J Cardiol 92(9 Suppl) (2003): 26-36. Guys that take Cenforce/sildenafil in conjunction with recreational drugs, particularly amyl nitrate (poppers) or cocaine, but in addition others, have reached significant likelihood of more severe side-effects. Patients must be advised…[Read more]