Case example : A patient receives pressurized or nonpressurized inhalation treatment for acute airway obstruction
Pharmacokinetics: Cyanocobalamin is administered intranasally, orally, and parenterally, while hydroxocobalamin is administered only parenterally. Once absorbed, vitamin B12 is highly bound to transcobalamin II, a specific B-globulin carrier protein and is distributed and stored primarily in the liver as coenzyme B12. The bone marrow also stores a significant amount of the absorbed vitamin B12. This vitamin crosses the placenta and is distributed into breast milk. Enterohepatic recirculation conserves systemic stores. The half-life is about 6 days (400 days in the liver). Elimination is primarily through the bile; however, excess cyanocobalamin is excreted unchanged in the urine
It can be prescribed as an injection or taken orally
Because it is derived from a substance the stomach uses to protect itself from its own highly acidic environment, researchers began to wonder if a concentrated version could help repair the delicate lining of the entire digestive system
Its crucial for parents to understand what they are, how they can affect the body, and how to support their children
For the sake of the GPs and nurses who are too busy to teach you to self inject, here are some helpful NHS guides below