can b12 injections make sinus problems worse Are Shots Safe? Royal Palm Beach Medical Group Why do I feel worse

Quick Comparison Molecular class: AOD-9604 is a synthetic HGH fragment (16 amino acids)

[16] Cyanocobalamin is also produced in the body (and then excreted via urine) after intravenous hydroxycobalamin is used to treat cyanide poisoning

Potential Side Effects While Vitamin B12 injections are generally safe, some people may experience mild side effects, including: Pain or redness at the injection site Mild diarrhea Itching or rash Headache Dizziness Severe allergic reactions are rare but require immediate medical attention

A consultation with a licensed medical practitioner is required to determine if B12 injections suit your needs