Med411.com - Search engine for the medical field, information for doctors, hospitals, clinics, research, and sources for equipment and supplies.
Med Help International Search - Consumer medical search engine comprising articles, patient support groups, glossary, and Q&A.
Medic8.com - Directory and medical search engine for healthcare professionals.
U.S. Non-Commercial Medical Search Engines - Dr. Claudia Krenz provides search boxes and instructions for eleven specialist search tools, mainly maintained by the National Library of Medicine.
MedHunt - A tool from Health on the Net that searches the full text of 60,000 medical documents. Searches can be narrowed by location or type of source.
Gateway - The National Library of Medicine Gateway allows users to search in multiple retrieval systems at the U.S. National Library of Medicine.
Entrez - Simultaneously search multiple life sciences databases at the National Center for Biotechnology Information (NCBI).
Medical World Search - This tool has the ability to query other search engines, also provides a discussion forum, medical spelling and drug acronym devices. All users must register and pay annual membership fee.
Healia - Personalized consumer health search engine. Using specialized algorithms, it attempts to evaluate the quality of health-related content found on web pages.
Vivísimo ClusterMed - Sends requests to the PubMed search engine and clusters the search results.
KMLE Medical Dictionary - Search several resources simultaneously for medical terminology, medical abbreviations, journals, and drug names.
Healthline - Search engine focused on consumer health care and medical information.