insulin injection causing b12 deficiency Pernicious Anemia: Genomics and π Insulin Injection Sites (Quick
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These conditions include tropical sprue and nontropical sprue (celiac disease)
Conclusion: Making Informed Decisions About Supplements During Cancer Treatment Vitamin B12 is important for our bodies, but it can be tricky when mixed with chemotherapy

Notably, older classification systems indicated that using pyridoxine above the usual recommended intake falls under Pregnancy Category C, reflecting that risk cannot be ruled out without more data

Pregnancy and breastfeeding increase B12 requirements, and pregnant women with B12 deficiency may need more frequent monitoring and potentially adjusted treatment schedules
