Patients should contact their GP within 24 hours or call NHS 111 if they develop: persistent or worsening side effects, new neurological symptoms, or concerns about their treatment response
The most common side effects are nausea, vomiting, diarrhea, and constipation
Quick overview: the typical first 72 hours In the first 24 hours after your shot you may feel a tender spot, notice faint redness, or see a small bruise at the injection site
Peripherally, pancytopenia is most often observed, but only 12 of the major cell types (erythrocytes, leukocytes, platelets) may be depressed in some cases
These studies only show a link between vitamin B12 deficiencies and weight gain, Matthew Cowling, D.O., a physical medicine and rehabilitation specialist in Madison, Wisconsin who specializes in weight loss, previously told The Edge