goodrx vitamin b12 injection Shot Guide: Benefits, Dosage & Side Effects Buy B12 Shots and Injections

High doses of B12, often used to treat deficiencies, may cause side effects such as headaches, nausea, diarrhea, fatigue or weakness, and tingling in the hands and feet

For patients diagnosed with a significant vitamin B12 deficiency, our healthcare team typically begins treatment with more frequent injections, often weekly or even more often, until healthy vitamin B12 levels are restored

During Pregnancy And Breastfeeding If you are a pregnant woman on a vegetarian diet, you should speak to your doctor before having the baby

PMC 3136748

These needles are usually smaller in gauge and shorter in length compared to IM needles

A skilled provider can look at the full picturefrom your blood test results to your lifestyleto map out a schedule that gets you the best results