About H2 blockers. H2 blockers â also known as histamine 2 receptor antagonists â are medications that decrease the amount of acid the stomach produces. These drugs are used to treat various gastrointestinal disorders.2 blockers work by preventing the action of histamine, a substance released by the human immune system during allergic reactions. Histamine normally interacts with gastric H2 receptors to produce stomach acid. The H2 blockers inhibit this response and help reduce gastric acid output.
How long does it take to cook a 2.5-pound meatloaf? Recipes vary, but a meatloaf is generally baked for between 1 to 1 1/2 hours in a 350 to 400 degree oven. The type of meat and fillers used affect the cooking time.
Report Abuse. I line a rimmed baking sheet with tin foil, place the meatloaf (in a loaf shape) on the foil in the middle of the pan, and cook at 350 degrees for 35 minutes. Although the loaf pan provides a nice shape, the only place for the fat to go is to be reabsorbed into the meat. usually cook a 1 lb meatloaf for an hour on 350. Pour the tomato sauce/ketchup topping on and bake for 10 more minutes, and the let sit to cool. Either will work, when I didn't have a loaf pan, I would use a 9x13 pan line in foil and shape into loaf form.