Three men have been injured during an alleged glassing at a hotel in Camden overnight.

The incident happened about 11pm (Saturday 7 March 2015), when a dispute broke out between several men at the bar of a hotel in Argyle Street.

Police have been told two men were struck with a glass, while a third man was injured by a shard of flying glass.

NSW Ambulance Paramedics were called to treat the injured men and police from Camden Local Area Command were alerted to the incident.

The first man sustained a laceration above his nose and right eyebrow and was taken to Campbelltown Hospital for further treatment; the second man had a laceration to his right jaw, split lip and a cut to his hand.

The third man was arrested at the scene and taken to Narellan Police Station where he was treated for a split lip before being released pending further inquiries.

Investigators are now following up multiple statements from the injured men and witnesses but are keen to speak with anyone else with information about the incident.