Put these parts of the heart in chrono order of blood flow beginning with blood entering through superior and inferior vena cava... Superior vena cava, Inferior vena cava, right pulmonary veins, right atrium, pulmonary valve, right ventricle, aortic arch, left pulmonary artery, pulmonary trunk, left atrium, circumflex artery, left ventricle.
The first available PPI agent, omeprazole (Prilosec), has been available over the counter without a prescription for the past few years. When omeprazole was first approved, it carried a warning to use for only eight weeks because of concern at the time about an increased risk of stomach cancer.
#2 cvoor. I have it too, with Prilosec, it is a noted side effect of the med, you can chk it out online. All the side effects aren't listed on that data sheet that comes with med sometimes. I have added addl fiber to my diet, and now my stools are more normal color.