So, while vitamin B12 is probably therapeutically useful in some circumstances of iron deficiency-related hair loss, its not the only reason or even the biggest reason for why the iron deficiency arises
Allergic reactions (extremely rare): Recognize symptoms (rash, difficulty breathing, swelling) Discontinue the peptides immediately Seek emergency medical care if severe Document and report Exclude from further research Unexpected serious adverse events: Clear protocols for recognition and management Access to medical care Documentation and reporting requirements Communication with research oversight bodies Review of protocols if serious events occur Safety Documentation Proper documentation of safety is essential
Berlin H, Berlin R, Brante G (1968) ORAL Treatment of pernicious anemia with high doses of vitamin B12 without intrinsic factor
We recommend following up these patients closely to develop better recommendations for management based on long-term outcome data for example by cardiovascular screening every 25 years and assessments of quality of life by questionnaires
While effective, it can cause side effects ranging from mild to serious, including oral thrush, headaches, sore throat, hoarseness, and rare adrenal suppression