sleepy after b12 injection I Feel Tired All the Time. Do I Need a Shot?: Shawn Veiseh, M.D.: Family Medicine Why do I feel worse

It is best to consult your doctor before taking this medicine

Vitamin B12, also known as cobalamin, is a water-soluble vitamin that plays a pivotal role in the functioning of the brain and nervous system , as well as the formation of red blood cells

Our Methylcobalamin liquid Vitamin B-12 May Help With -Nervous System/Mood/Energy, GI Tract/Immune system, May Stimulate Appetite in both Cats and Dogs, Is a Bioactive Form of B12 that doesn't need to be converted metabolically Vitamin B12 is an essential vitamin that plays an important role in within the body of dogs and cats including the function of the brain and nervous system, cell growth, protein synthesis, metabolism of fat and carbohydrates, and the formation of red blood cells

theoretical risks include increased hypoglycaemia, unpredictable cardiovascular effects, and compounded uncertainty from two incompletely characterised compounds

However, the glucagon component can raise blood glucose, so monitoring is critical