USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Can a CMV driver be disqualified for using a legally prescribed drug?

Answer:

Although the driver has a legal prescription, he/she may be disqualified if the medication could adversely affect the driver's ability to drive a CMV safely.

Last Updated : April 1, 2014