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can b12 injections cause high b12 levels Elevated Vitamin • The Blood Project Too Much B12 Symptoms: Overdose
Description
Avoid or limit alcohol consumption while taking this medication

Apr 24 2006;397(3):219-23
tesofensine carries documented CNS-related adverse events including insomnia, elevated heart rate, and mild hypertension

Vitamin B12 is sensitive to heat, light, and air exposure, so storing the vials properly is essential to maintain potency

How often you need to inject Vitamin B complex depends on your individual needs, but many people find that once or twice a week is effective for maintaining healthy levels