b12 injection or tablet which is better The Advantages of Injections Versus Oral Supplements: Shawn Veiseh, M.D.: Family Medicine vitamin b12 tablets vs injection

Oral cyanocobalamin supplementation (typically 50150 micrograms daily) represents an appropriate option for patients with dietary deficiency without intrinsic factor deficiency or malabsorption issues

During the physical examination, your doctor will look for a red, beefy tongue, pale or yellowish skin, a rapid pulse, and heart murmurs resulting from an anemia-related increase in blood flow demands on the heart

Pernicious Anaemia: Injections are required every 2-3 months

Vitamin B12 supplements are generally safe, but rare side effects like allergic reactions, acne, and low potassium levels can occur

Effects felt within 2472 hours of first injection

*BACTERIOSTATIC WATER INCLUDED