can vitamin b12 injections cause headaches levels low? My patient would get a headache every morning, not knowing it was a red flag for deficiency I've had a migraine since

Some individuals may experience mild injection-site reactions (e.g., redness, swelling) or occasional headaches

2.6 Meta-analysis Meta-analysis was performed using the R statistical program, R version 4.4.2 (The R Foundation for Statistical Computing, Wirtschaftsuniversitt Wien, Vienna, Austria) (Sterne et al., 2016

Methylcobalamin should not be used in patients with early hereditary optic nerve atrophy (Lebers disease)

Order acceptance and fulfillment are dependent upon the verification of your doctor's valid prescription (where applicable) and the current stock of this medicine

We will also discuss how often you may need injections depending on your symptoms and response