- Ideal for Those with Absorption Issues: Individuals with absorption difficulties due to conditions such as pernicious anemia or gastrointestinal disorders can benefit significantly from B12 injections, as these issues often prevent adequate absorption of oral supplements
For people with no neurological involvement Initially administer hydroxocobalamin 1 mg intramuscularly three times a week for 2 weeks, then administer hydroxocobalamin 1 mg intramuscularly every 23 months for life
By controlling appetite, it makes it easier to stick to a calorie-controlled diet, reducing overall food intake without feeling deprived
Gradual introduction: Starting with a lower dose and gradually increasing over several weeks allows the digestive system to adapt, potentially reducing initial side effects
Tablets may be suitable for some people, particularly if their diet is low in B12 but their body can still absorb it properly
Usually fades within minutes