Scientific References Kraus D, Yang Q, Kong D, et al
Then, the gradual correction of anemia takes place
After your injection, avoid: Strenuous exercise for a few hours Rubbing or massaging the injection site Alcohol, which can interfere with absorption Most patients resume normal activities immediately, but its always best to rest a bit after your visit
Side effects are rare, but you might experience mild tenderness at the site, like any injection
After the shot, many people experience side effects like pain, itching, and swelling
In seriously ill patients it may be advisable to administer both vitamin B12 and folic acid while awaiting the results of distinguishing laboratory studies