Most people can get enough vitamin B12 in foods they eat already, such as fish, meat poultry, eggs, dairy products, and foods that are fortified with B12 (like some breakfast cereals)
However, they may interact with certain medications or health conditions, so consulting a healthcare professional before starting supplementation is advisable
If you follow a vegetarian or vegan diet, you can also take supplements and/or eat B12-fortified foods (grains and cereals)
When we compare an injection to an oral approach, the oral option often wins for comfort and convenience
Cardiovascular and metabolic effects of 48-h glucagon-like peptide-1 infusion in compensated chronic patients with heart failure
Drug interactions between levocarnitine and anticoagulants: A review of pharmacodynamic considerations