An official website of the United States government
Here’s how you know
Official websites use .gov A .gov website belongs to an official government organization in the United States.
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.
Study Links Pot Use to Higher Risk for Stroke, Heart Failure
Last Updated: Wednesday July 28, 2021
(CBS NEWS, March 10) New research analyzing millions of U.S. medical records suggests that marijuana use raises an adult’s risk of stroke and heart failure. Read more.