b12 injections in cat Cyanocobalamin Injection, 1000 mcg/mL 1mL Vial Vitamin B12 for Cats: Overview,
Description
Several case reports have documented instances of anaphylaxis following intramuscular administration of cyanocobalamin, a form of Vitamin B12

The injection is given in the middle of the V
31G is thinner than 18G)
Kidney function must be assessed, particularly in individuals with pre-existing renal impairment
