Egras AM, Hamilton WR, Lenz TL, Monaghan MS
[53] Phenytoin (Dilantin), phenobarbital, primidone (Mysoline): These anticonvulsants have been associated with reduced vitamin B12 absorption, and reduced serum and cerebrospinal fluid levels in some patients
As the body doesnt make B12, a booster injection is a quick way to top up levelsoften helping energy, mood, memory, heart health, skin, hair and digestion
This is precisely why its the gold standard for reconstituting medications or peptides that will be used more than once from the same vial
Vomiting was reported in 12% of the 12mg group
It is also suggested that reduced vitamin B12 levels may contribute to the neuropsychiatric side effects of these drugs