do coeliacs need b12 injections for Energy: Benefits and How It Works Pernicious Anemia: Definition, Symptoms, Causes
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These include: Heartburn drugs and stomach-acid reducers like omeprazole (Prilosec) and ranitidine (Zantac) Metformin, a diabetes medication Vitamin C Anti-seizure medications like phenytoin (dilantin) Colchicine, a gout medication Bile acid sequestrants to lower cholesterol like colestipol (Colestid), cholestyramine (Questran), and colesevelam (Welchol) Tetracycline, an antibiotic
Feelings of nausea, a disrupted stomach, or diarrhea

Wilcock B, Wilcock A, Bottoms K (2012): Feline postvaccinal sarcoma: 20 years later

To prevent degradation: Always store vials in their original opaque packaging or a dark area of the fridge

What are the symptoms of low vitamin b12