In a study of 10 healthy male volunteers, omeprazole, in doses of 20 mg-40 mg per day, caused a significant decrease in the oral absorption of methylcobalamin, vitamin B12
Vitamin B12, or cobalamin, is a water-soluble vitamin that helps your body produce red blood cells and DNA
The energy-enhancing effects of a B12 shot can be different for each individual, depending on factors such as metabolism, the degree of B12 deficiency, and your unique health needs
Monitoring: A history of the patients allergies/hypersensitivity should be obtained before administering cyanocobalamin injection
There's really no ideal injection site
Premature neonates are particularly at risk because their kidneys are immature, and they require large amounts of calcium and phosphate solutions, which contain aluminum