If you are take a PPI :
Nexium (esomeprazole)
Prevacid (lansoprazole)
Protonix (pantoprazole)
Dexilant (dexlansoprazole) or
Metformin…
It can causes a deficency of Vit B 12. Ask your MD for a blood.test. Take least 500mcg of B 12 daily..
Symptoms of B12 deficiency are:
Fatigue,depression,memory loss,neuropathy,anemia,and cardiovascular disease.
TOM ROSSI (RPH) Consulting Pharmacist.