can b12 injections cause blood clots Understanding clots: causes, symptoms, and treatment Oral Vitamin B12 Side Effects
Description
Vitamin B12 Injections may be incompatible with some types of drugs, such as warfarin and certain phenothiazines

If you have low B12 and are battling fatigue and/or depression, raising your B12 level back to normal can ease these symptoms and help you feel more energetic
If you order your B12 shots elsewhere, make sure they come from a certified lab that follows stringent pharmacy regulations

A simple blood test can confirm if youre deficient or running low

Common side effects associated with the B-12 shot include soreness at the injection site, diarrhea, swelling and itching
