Final answer:
Reliable sources for a medical assistant to look up medication information include NIH MedlinePlus, US FDA, and CDC, which offer accurate and peer-reviewed medical data.
Step-by-step explanation:
A medical assistant looking up information about a specific medication should rely on reputable and authoritative sources. The National Institute of Health (NIH) MedlinePlus, the US Food and Drug Administration (FDA), and the Centers for Disease Control and Prevention (CDC) are reliable sources when researching medications. These websites provide comprehensive and up-to-date information, and they are known for their high standards regarding the accuracy and reliability of medical data. It is essential to consult such sources to ensure that the information is based on evidence and peer-reviewed studies.