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b12 injections vs nasal spray Naso Uses Cyanocobalamin Nasal Spray 500 mcg:
Description
The affected nerves can cause pain and involuntary contractions in nearby muscles

CPT Code Injection Administration-Physicians must explicitly document the specific clinical symptoms justifying the need for rapid intravenous fluid replacement

The risks associated with vitamin B12 deficiency include fatigue, weakness, tingling or numbness in the hands and feet, difficulty walking, and anemia

With B12 injections, you eliminate these issues entirely since the vitamin bypasses the digestive tract
