The JW modifier is used when a portion of a drug vial is discarded after administering the required dose
Vitamin B12 is generally well-tolerated and safe when taken at recommended doses
The Essential Role of Micronutrients A vitamin shopmore accurately called The Micronutrient Shopoffers both vitamins and minerals essential for women to thrive through gut health
For example: Fatigue, unexplained weight loss, or abdominal pain may indicate liver disease or cancer Easy bruising, night sweats, or feeling full quickly (early satiety) may suggest a myeloproliferative disorder Swelling in the legs, reduced urine output, or persistent nausea may point to kidney disease In cases of very high B12 from injections (not oral supplements), some people have reported headache, nausea, diarrhea, facial flushing, or skin rash
You can read more about the safety profile in the AOD 9604 side effects article
Once you have had your initial B12 Injection, you do not necessarily have to see the doctor again for future injections