Bacteriostatic water extends reconstituted peptide shelf life to 28-30 days versus only 5-7 days with sterile water, making it the clear choice for multi-dose vials
Common side effects include: Injection site reactions mild pain, redness, swelling, or bruising at the injection site, typically resolving within a few days Headache usually transient and manageable with standard analgesia Nausea or dizziness particularly in the initial treatment phase Skin reactions including itching, mild rash, or acneiform eruptions Temporary urine discolouration red or orange urine is harmless and expected Diarrhoea or flushing usually mild and self-limiting In patients with severe megaloblastic anaemia, low potassium levels (hypokalaemia) may occur during initial intensive treatment, but this is uncommon in routine maintenance therapy
Skin reactions or injection site effects may occur with B12 supplementation but are not caused by elevated serum levels
J Clin Endocrinol Metab 1989
These results are more generally consistent with other findings suggesting that the SMA and anterior cingulate have strong reciprocal connections that act to sustain each others activity, and that this interaction is mediated during movement preparation according to the readiness potential amplitude 57 , which is enhanced in OCD 72
the FDA usually follows its advisory panels but is not required to