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why is b12 injections so painful Benefits of Vitamin Shots why is b12 injections so
Description
occasional reports of mild headache, transient jitteriness, or injection-site reactions
Neuropharmacology 110 , 644653 (2016)

Two of these compounds are methylcobalamin and deoxyadenosylcobalamin

[DOI] [PMC free article] [PubMed] [Google Scholar] 15.Gan L, Qian M, Shi K, Chen G, Gu Y, Du W, Zhu G

This dizziness is usually mild and transient but can be concerning if it affects daily activities or increases fall risk

How are B12 injections administered