vitamin b12 injection dosage for adults Optimal and Treating Deficiency vitamin b12 injection regimen vitamin

How to administer an injection

In addition to the amount of metformin a patient is taking, there are other factors that can affect vitamin B-12 absorption, such as age and genetics

Symptoms of B12 deficiency may include: Depression Fatigue Trouble concentrating Confusion Memory problems Headaches Mood changes Vitamin B12 is essential for red blood cell production, so long-term deficiency can lead to anemia, which can cause fatigue, shortness of breath, and an irregular heartbeat

Acid in the stomach is essential for this function, so long-term use of strong acid-suppressing medications such as Aciphex (rabeprazole), Nexium (esomeprazole), Prevacid (lansoprazole), Prilosec (omeprazole), or Protonix (pantoprazole) may contribute to a problem for some individuals, especially when taken for a long period of time