vitamin b12 injections versus tablets The Advantages of Oral Supplements: Shawn Veiseh, M.D.: Family Medicine Do You Need a Prescription

People who cannot digest B12 can take a supplement that is placed and absorbed under the tongue (sublingual), inhaled through the nose, or given as a shot injected into muscle

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If a person does not have an allergic response or any other unanticipated reactions, a doctor will administer the remaining iron

Witness the potential to treat muscle disorders and enhance neuromuscular function

There is currently no gold standard for choosing the dose and route of B12 administration

Plus, a very calorie-restricted diet can cause side effects such as gallstones, an irregular heartbeat, and low electrolytes