does vitamin b12 injections have any side effects and Folate Vitamin B12 Side Effects

NICE guidelines recommend hydroxocobalamin 1 mg intramuscularly three times weekly for 2 weeks (without neurological involvement) or on alternate days until no further improvement (with neurological symptoms)

Vitamin B12 is important for these functions: Red blood cell production: B12 helps the body make healthy red blood cells, preventing anemia and the fatigue that frequently accompanies it

The management of B12 deficiency is straightforward

In trials where semaglutide was added on to basal insulin with or without metformin, severe hypoglycemia (requiring the assistance of another person) was reported in 1.5% of semaglutide-treated patients