NFL players used to get a quick jolt from smelling salts on the sidelines, using them as a fast way to perk up during games. But now the NFL is banning smelling salts — not just because they don't really work, but because they may actually be dangerous (per NFL.com ). The league pointed to a 2024 advisory from the Food and Drug Administration warning about the risks of inhaling ammonia, which is one of the active ingredients of smelling salts. The FDA said these inhalants can irritate the throat, constrict airways, and in some cases, lead to seizures , vomiting, migraines, or shortness of breath.

The NFL also noted that smelling salts could potentially mask signs of a concussion, which is a major concern due to the long-term impact of head injuries. In recent years, rule changes and

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