muscle pain after b12 injection Why do I feel worse a injection? B12 Shots Side Effects And

For individuals taking antiplatelets or anticoagulants, concurrent administration of magnesium may result in increased bruising and bleeding as a result of decreased blood clotting

PMID 26951899

This metabolic stability contrasts sharply with full-length growth hormone, which can cause glucose intolerance, elevated blood sugar, and insulin resistance (diabetogenic effects)

Some common side effects may include but are not limited to: mild irritation at injection site gastrointestinal upset excessive thirst or urination Serious side effects may include: allergic reaction anaphylactic shock Serious side effects are rare, and the benefits of Vitamin B Complex Injection typically outweigh the risks

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[18] [26] Off-label uses [edit] Restless legs syndrome [edit] Sleep medicine physicians sometimes prescribe tramadol (or other opioid medications) for refractory restless legs syndrome (RLS)