can vitamin b12 injections cause headaches Benefits of Vitamin B12 Shots

To reduce irritation and lumps, it helps to rotate injection sites (dont inject the same spot repeatedly), inject into healthy skin (avoid bruised, scarred, inflamed, or irritated areas), and keep your routine consistent (many protocols are taken in the morning)

In addition, people who have undergone gastrointestinal surgery may have a reduced ability to naturally absorb this vitamin from food

Placing the injecting needle on the filled syringe Step 1 Open the blue injecting needle and secure it on the end of your syringe full of b12

Drug Interactions Some drugs for injection may be incompatible in a given vehicle, or when combined in the same vehicle or in a vehicle containing benzyl alcohol

I was thinking along the lines of just taking one tablet if I developed a headache to see if it made any difference