What are signs you need a B12 shot
Confirmation of ingredient quality and quantity of unregulated supplements can be difficult
Always rotate injection sites and never exceed recommended doses without medical supervision
Patients can present with the following signs & symptoms: CNS (areflexia, asthenia, ataxia, blurred vision, disorientation, dizziness, drowsiness, hyporeflexia, slurred speedh, somnolence, staggering, tiredness, coma) Cardiovascular (initial hypertension, followed by long-lasting hypotension , bradycardia , premature ventricular beats) the peripheral actions of xylazine cause an initial increase in blood pressure, followed by central effects that result in a long-lasting hypotensive effect, accompanied by bradycardia and reduced cardiac output (Hoffman et al, 2001)
Its selectivity is its defining feature