Thousands of people choke on their own vomit each year while alcohol intoxicated.
Someone who is high on LSD may experience psychotic episodes in which they believe that they can fly.
The use of amphetamines is currently one of the biggest drug threats in the nation, especially the supercharged version called crystal meth.
A fever associated with drug withdrawal can occur among people who have been addicted to various substances, or even after a period of intense substance use. Fever symptoms may range from mild to severe.