can b12 injections cause migraines Headache: The Link Between Vitamin B12 and Headaches b12 injection triggers migraine Certain

Monitoring: A history of the patients allergies/hypersensitivity should be obtained before administering cyanocobalamin injection

Nausea or an upset stomach can occur in some individuals, though this is usually short-lived

There are also certain drugs and health conditions that can increase the likelihood of developing a B12 deficiency such as: alcohol abuse, antacid use, smoking, celiac disease, other digestive concerns, pregnancy, a strict vegetarian or vegan diet, and even natural aging

It might not be safe for people with: Allergies to vitamin B12 Lebers disease, which affects eyesight Kidney issues Low potassium levels Not having enough other important nutrients like folic acid and iron

See if you are eligible Potency Test This test is performed every 3 to 6 months