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Drugs and diseases reference index

Drugs and diseases reference index

Definition of «DNS»

DNS: On a prescription, Do Not Substitute. If a physician orders a particular drug and writes DNS on the prescription, that tells the pharmacist not to substitute a generic version or any other drug for the prescribed drug.

For More Information «DNS»

  • DNS Stuff

    DNSstuff offers DNS tools, Network tools, Email tools, DNS reporting and IP information gathering. Explore monitoring products and free DNS tools at DNSstuff.

  • Google Public DNS

    What is Google Public DNS? Google Public DNS is a free, global Domain Name System (DNS) resolution service, that you can use as an alternative to your current DNS provider.

  • OpenDNS | DNS-Based Web Security

    Free to access DNS servers which attempt to detect phishing scams that are often times linked to from within unsolicited emails.

  • DNS for Web Performance & Security | DNS.com by Comodo

    DNS.com provides secure enterprise managed DNS hosting infrastructure. Use our custom non-BIND DNS server to speed delivery of your site using IP anycast technology ...

  • HowStuffWorks "How Domain Name Servers Work"

    If you've ever used the Internet, it's a good bet that you've used the Domain Name System, or DNS, even without realizing it. DNS is a protocol within the set of ...

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