Hydroxocobalamin may also be given intravenously in certain scenarios (for example, 5 g IV for acute cyanide poisoning antidote therapy), but such high-dose use is in emergency settings and distinct from routine deficiency treatment
(16) How Much Vitamin B12 Do You Need
Injection site pain, indigestion, diarrhoea, skin rash and nausea/vomiting may occur in some individuals with the use of Neurobion Forte Rf injection
B Vitamins and the Brain: Mechanisms, Dose and Efficacy - A Review
For example, the tannins in coffee and tea, dairy products, fiber, eggs, and some types of chocolate can inhibit the absorption of non-heme iron
Oral Supplements This comparison illustrates that neither approach universally surpasses the otherthe optimal choice depends on individual circumstances, health status, and specific goals