how much b12 is given with injections Vitamin Injection Dose for Adults: 7 Dosage Facts Is It Okay To Use
Description
4,5 References: 1

Antacid drugs that neutralize stomach acid, as well as acid-suppressing agents such as proton-pump inhibitors, can inhibit the absorption of vitamin B 12 by preventing its release from food in the stomach

American Family Physician, 96 (6), 384389
Available from:

Recommend icing the area beforehand
