Ammonia and smelling salts have long been used by NFL players before and during games to give them an extra pick-me-up ...

This article was originally published on www.si.com/nfl/49ers as George Kittle Shuts Down 'Crazy' Take About 49ers' 'Easy' ...

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

The NFL banned smelling salts and ammonia packets for all teams due to FDA safety concerns and potential to mask concussion ...

San Francisco 49ers star George Kittle bemoaned the NFL's new ban on ammonia inhalants and smelling salts on Tuesday, Aug. 5.

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

#49ers George Kittle just crashed our set to break news that the NFL banned smelling salts and ammonia packets today. Says he ...

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

#49ers George Kittle just crashed our set to break news that the NFL banned smelling salts and ammonia packets today. Says he ...

San Francisco 49ers star George Kittle disappointed some of his fans on Saturday night, but it's not because of anything he ...

Kittle crashed linebacker Fred Warner's interview and according to NFL Media's Mike Garafolo broke news that the NFL is ...

#49ers George Kittle just crashed our set to break news that the NFL banned smelling salts and ammonia packets today. Says he ...