What we do not yet know Critical gaps remain in the evidence base
Subcutaneous means the medicine is injected into fatty tissue under the skin
Common Side Effects: Injection site pain, headaches, dizziness, or mild diarrhea
Conversely, if a patient presents with pernicious anemia or severe neurological signssuch as intense tingling in the hands, memory loss, or muscle weaknessthe dosage remains the same (usually 1,000 mcg), but the frequency increases significantly
Focus on your own baseline measurements and track progress against yourself
Some people feel improvement in fatigue sooner, but blood markers and neurologic symptoms may take longer to assess