How Viagra can cause heart attack and other health problems?

First of allViagra can be dangerous for youBE AWARE OF VIAGRA if you have certain health problems

• Heart Disease or heart rhythm problems coronary artery disease
• A Heart attack, Stroke ,or congestive heart failure
• High or Low blood pressure
• Liver or kidney disease
• A blood cell disorder such as sickle cell anemia, or leukemia
• A bleeding disorder such as hemophilia
• A Stomach ulcer
• A physical deformity of the penis such as Peyronie’s disease

stop taking Viagra and get emergency medical help if you  have those symptoms 

• Chest Pain
• Irregular heart beat
• Short of breath
• Vision changes or certain vision loss
• A light-headed feeling, like you might pass out
• Sweling in your hands, ankles, or feet
• Seizure ( convulsions
• Erection is painful or lasts longer than 4 hours ( prolonged can damage the Penis)
• Pain spreading to your jaw or shoulder
• Nausea and sweating