A nebuliser dose of ventolin is either 2.5mg or 5mg in 2.5 mls saline. I assume you mean a 100mcg per puff inhaler, which would obvs be 600mcg in 6 puffs. A 2.5mg neb is worth 25 puffs of a 100mcg inhaler, so 6 puffs via spacer is about a quarter of a neb dose (i.e. not that much!)
neb
neb means master or teacher
Neb is shorthand for nebulizer in medical terminology.
Neb Stewart was born on 1918-05-21.
Neb Stewart died on 1990-06-08.
A neb is a bird's beak or bill, or the nose or snout of an animal, especially a fish.
A "neb" is a nose, so on a bird the word neb would relate to the beak.
Nose
"per neb" means that the medication should be delivered via nebulizer.
Neb Rogers was born on November 10, 1959, in Lexington, North Carolina, USA.
Neb Stewart died June 8, 1990, in London, OH, USA.