b12 injection make you tired I Feel All the Time. Do I Need a Shot?: Shawn Veiseh, M.D.: Family Medicine ⚡️ Feeling tired, sluggish, or
Description
If you take certain medications If you take certain medications (like metformin, Prilosec, or Pepcid), you might need more vitamin B12
In everyday use how its stored affects how long it stays effective

You can take these vitamins together as they are safe and effective

Williams gynecology (4th ed.)
