side effect from b12 injections Why Do I Feel Worse After My Injection? Causes & Management – Bolt Pharmacy What Are B12 Shots? 5

Diets lacking in complementary nutrients necessary for B12 absorption may lead to less effective results and a subsequent feeling of being worse post-injection

Due to the complicating factor of a shot and the extra cost, it seems the best route for most people is to focus on getting adequate B vitamins from food, and supplement as necessary.

How to Use: Typical dosage is to inject 1 mL into the muscle or under the skin once per month Use a clean needle and syringe for each injection Follow your healthcare providers directions closely Warnings: Not for individuals with hypersensitivity to cobalt or vitamin B12 Use with caution in patients with Lebers disease or other optic nerve disorders In rare cases, high doses may lead to low potassium levels or allergic reactions

Research and anecdotal reports from parents have highlighted several potential benefits