The risk of photolysis Even though B12 is very stable when dry, it is also extremely light-sensitive in liquid form
In some cases, injections may be given daily or several times per week at the beginning of therapy, and then the interval may be extended or switched to oral tablets once vitamin levels and symptoms improve
The medication is formulated in various strengths and vial sizes to accommodate physician determinations of patient need
It is not suitable for human consumption, therapeutic applications, or diagnostic use
Still, larger studies, including patients from other parts of the world and a longer treatment period, are needed to validate methylcobalamins therapeutic effects in this subset of ALS patients, the authors noted.