Sildenafil Citrate Tablet

Sildenafil side effects -heart attack symptoms - chest pain or pressure, pain spreading to your jaw or shoulder, nausea, sweating; -vision changes or sudden vision loss; -erection is painful or lasts longer than 4 hours (prolonged erection can damage the ); -ringing in your ears, or sudden hearing loss; -irregular heartbeat; -swelling in your hands, ankles, or feet; -shortness of breath; -seizure (convulsions); or -a light-headed feeling, like you might pass out.