smelling salts

American  

noun

(used with a plural verb)

1. a preparation for smelling, essentially of ammonium carbonate with some agreeable scent, used as a stimulant and restorative.

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smelling salts British  

plural noun

1. a pungent preparation containing crystals of ammonium carbonate that has a stimulant action when sniffed in cases of faintness, headache, etc

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Etymology

Origin of smelling salts

First recorded in 1830–40

Example Sentences

“The use of smelling salts in sports is definitely not their intended use,” Dr. Laura Boxley, a neuropsychologist at Ohio State’s Wexner Medical Center, told NPR.

From Los Angeles Times • Jan. 12, 2026

Earlier this season, the San Francisco Chronicle reported that 49ers players created a system to make sure everyone has immediate access to smelling salts during games.

From Los Angeles Times • Jan. 12, 2026

Football leans on tradition, providing convenient cover for the NFL’s lenient stance on smelling salts, ammonia crystals that players believe enhance performance when inhaled.

From Los Angeles Times • Jan. 12, 2026

In the business of the worst moment, there may be unanimity, just as soon as the effects of the smelling salts and the large brandies kick in.

From BBC • Nov. 8, 2025

What brought me to was not the whiff of smelling salts but a half bucket of cold water thrown in my face.

From "The Evolution of Calpurnia Tate" by Jacqueline Kelly