b12 injection and nausea Vitamin Deficiency: Symptoms, Causes & Treatment Vitamin B12 Injection Dosage |
Description
To prevent any negative effect on sleep, it may be advisable not to take a vitamin B12 supplement at the end of the day
Documented side effects are usually mild to moderate: Injection-site pain, redness, or bruising Flushing Increased heart rate Nausea or gastrointestinal upset Headache Urinary changes or a fishy body odor at higher choline doses Because these are compounded products, sterile technique, pharmacy sourcing, and formulation verification matter
Heffernan MA, Thorburn AW, Fam B, et al
Less acid means less available B12
