Not even the NFL can get between San Francisco 49ers star George Kittle and his smelling salts.

Are smelling salts being banned by the NFL? Here's what Kittle shared about the news, and why players have used them in the ...

The star tight end joked about his previous usage of the now-banned ammonia inhalants, saying he used them before "every ...

August 6 - San Francisco 49ers tight end George Kittle is making a stink about the NFL's recent ban on smelling salts. Kittle ...

The NFL released a memo with the rule change on ammonia inhalants on Aug. 5. See how 49ers tight end George Kittle and others ...

Star San Francisco 49ers tight end George Kittle thought about walking away from the league with the new rule that bans ...

The NFL is banning the use of smelling salts and ammonia packets before and during all games, a ruling that has upset 49ers ...

According to Garafolo, San Francisco 49ers tight end George Kittle said he used smelling salts and ammonia packets on every ...

George Kittle put the NFL on notice when breaking news on Tuesday. The San Francisco 49ers tight end interrupted a live NFL ...

The NFL cited a lack of evidence supporting the safety or efficacy of smelling salts, and the potential to mask signs of a ...

On Tuesday, the NFL sent a memo out to its teams stating that the league is banning ammonia inhalants, colloquially known as ...

San Francisco 49ers tight end George Kittle jokingly threatens to retire after learning the NFL is banning smelling salts.