do b12 injections make you feel sick Vitamin Side Effects & Reactions · PA Relief B12 Shots at Home: How,

Factors Influencing Dosage and Frequency Several factors can influence the dosage and frequency of Vitamin B12 injections: Severity of Deficiency: More severe deficiencies require higher doses and more frequent injections initially

Active form: Cyanocobalamin As An Active Ingredient Vitamin b12 injection for cats comes with two different active ingredients to treat low levels of cobalamin

Subcutaneous (SQ) or Intramuscular (IM)

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After injection, slight pressure may be applied with a cotton ball or gauze, but the area should not be massaged as this may affect absorption