can you have b12 injections when pregnant The infographic covers weight-loss medicines 11–20, most of which are not first-choice obesity treatments. Diethylpropion, phendimetrazine and benzphetamine are older stimulants used for short-term Shot for Weight Loss: What

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After getting a B12 shot, you should watch out for these symptoms and see a doctor if you have: Strong pain where you got the shot Some stomach upset Feeling swollen Skin feeling itchy for a while In really rare cases, there might be more serious risks like: A severe allergic reaction called anaphylaxis Fluid build-up in the lungs Heart problems Blood clots in the bodys blood vessels A type of blood cancer, called polycythemia vera

If you think you're low on B12, get a blood test

A deficiency can affect the nervous system and cause sensations such as numbness or tingling in the hands, feet, or legs