Ceftriaxone is administered intramuscularly in the office
Vitamin B12 is a water-soluble vitamin that plays an important role in red blood cell formation, cell metabolism, nerve function, production of DNA, and is one of the most common nutrient deficiencies in the world
In the absence of vitamin B12 supplementation, unusually high vitamin B12 levels in the bloodstream may sometimes indicate underlying health conditions, including: 10 Several forms of liver disease, such as acute hepatitis, cirrhosis, and liver cancer Certain blood cancers, including leukemia and polycythemia vera Hypereosinophilic syndrome, a group of blood disorders that may lead to organ damage 11 Does Having High Vitamin B12 Levels Mean Cancer
Prolonged use of these medications can limit B12 absorption, Manson says
Moreover, B12 shots help in the breakdown of carbohydrates and fats, which are important sources of energy
Oral versions work even slower, taking two to four weeks to help with gut issues