Common Side Effects The most frequently reported side effects include: Nausea, vomiting, diarrhea, constipation Abdominal pain and bloating Headache and fatigue Dyspepsia (indigestion) and heartburn Dizziness Injection site reactions (redness, itching, swelling) Seek Immediate Medical Attention For Severe, persistent abdominal pain (possible pancreatitis) Lump or swelling in the neck, hoarseness, trouble swallowing, or shortness of breath (possible thyroid tumor) Signs of a serious allergic reaction: swelling of face, lips, tongue, throat
A doctor licensed in your state will review your information with you via video visit or independently
For example, if you're in the hospital and your doctor orders medically necessary B12 shots to treat anemia, a gastrointestinal disorder, neuropathy, or some other health issue caused by B12 deficiency, Medicare Part A may provide coverage
(Figure 4)