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.
What Temperature Do You Cook Meatloaf. Meatloaf can be cooked at 375-400Â°F in an oven till it reaches an internal temperature of 160Â°. A large pack of ground meat, about two pounds, takes about one hour fifteen minutes or so.The temperature and time can vary depending on the taste and method of cooking.ut the vegetables so that they are all the same size, to ensure they cook at the same time. Let it cook in the oven for one and half to two hours. Modify the cooking time depending on the size of the meat loaf. After cooking, let the meat rest for a few minutes before serving.