The Health directory covers specific information about health such as child health, addictions, medicine, nursing, yoga, weight loss, pharmacy, reproductive health, specific substances.
Communicable Disease Prevention & Control
Provides summaries and sometimes the full text of communicable disease reports that are available on the Internet and are relevant for the prevention and control of communicable diseases.
http://www.cdpc.com/
Prevention Source BC, CA
Prevention subjects covered are alcohol and other drugs, medications (prescription and over/behind-the-counter) and tobacco.
http://www.preventionsource.org/