What chemical or gas can put you to sleep or faint jus by inheling, smelling it??

Smelling salts are a combination of ammonium carbonate and perfume. They were traditionally used to revive people from faints.

Tags: perfumesaltgas 
Wednesday, February 01 2012


Source: http://www.wisegeek.com/what-are-smelling-salts.htm

Related questions