can you overdose on b12 injection Vitamin B12: Symptoms, Dosage & Toxicity Risks The Dangers of Vitamin B12

A class of peptic ulcer and antacid drugs called histamine H2 receptor agonists, including Tagamet, Zantac, and Pepcid Anticonvulsants including phenobarbital, primidone, and phenytoin Bile acid sequestrants including colestipol and cholestyramine, which lower cholesterol Chemotherapy medications like methotrexate Metformin, which is a diabetes drug Proton pump inhibitor drugs used to treat acid reflux, such as omeprazole (Prilosec), esomeprazole (Nexium), or lansoprazole (Prevacid) Tetracycline, an antibiotic Lastly, it is also essential that you communicate with your provider if you have kidney disease or an allergy to cobalt or any other medication, vitamin, dye, food, or preservative

Reducing Pain in Children Children may get fussy or overreact to pain from an injection, so do your best to draw their focus somewhere else

What you describe isn't quite the same as '0', is it

It's safe for diabetics (though they should consult their doctor before use)