Inhaling nitrous oxide from Galaxy Gas products is the latest trend among kids who misuse laughing gas for a quick high. Here’s what parents should know.

The U.S. Food and Drug Administration is warning Americans about the ever-increasing and potentially deadly recreational use of nitrous oxide products, particularly among young people.

Nitrous oxide itself is nothing new; it's laughing gas, like a dentist uses. It's also used in several other medical procedures, but in those cases, it's 30% nitrous oxide and 70% oxygen and it's ...