Critical Reviews in Clinical Laboratory Sciences
You can learn more about how our modern testing gives you reliable, lab-certified results in our guide on whether at-home blood tests are accurate
Interactions with Other Drugs Vitamin B12 can interact with several medications, so inform your healthcare provider about all the drugs you are taking
In severe cases, this may be accompanied by sweating, shortness of breath, chest pain, hoarseness, facial swelling, and fever
Giving them more frequently than the established schedule is a form of over-treatment that is not supported by evidence and can strain healthcare resources (nurses time, clinic space, and medication supplies)