methylcobalamin b12 injection dose Compounded (Vitamin B12) Injection, 5mg/mL Vitamin B12 Injection Dose: 7

Patients should contact their GP within 24 hours or call NHS 111 if they develop: persistent or worsening side effects, new neurological symptoms, or concerns about their treatment response

The methodological quality of the included studies, as assessed through the Jadad and NewcastleOttawa scales, varied from moderate to high, while the GRADE assessment indicated moderate certainty of evidence for serum vitamin B12 increase and low certainty for homocysteine reduction

Fatigue and weakness: Feeling tired and lacking energy after adequate rest

All problems (adverse events) related to a medicine or medical device used for treatment or in a procedure should be reported to the Medicines and Healthcare products Regulatory Agency using the Yellow Card Scheme