weight gain after b12 injection 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 Beyond the Needle: Unpacking Vitamin

Common side effects include: Injection site reactions pain, redness, or swelling at the injection site Mild diarrhoea or gastrointestinal upset usually transient Skin reactions itching or rash (uncommon) Hypokalaemia rare, occurring when severe megaloblastic anaemia is corrected rapidly Serious adverse effects are extremely rare but may include anaphylaxis in hypersensitive individuals

In a study (3) of people with normal levels of the vitamin, a B12 supplement didnt have an effect on depression

Even in healthy people, oral B12 absorption is only 5070% bioavailable

For those who do not receive enough B12 in their diet, or may not absorb B12 well, a B12 Injection is a safe and effective method to boost your B12 level