My LO is really snuffly at the moment, I got some saline drops & a spray. She hated the drops, screamed the house down, so I decided to brave the spray today. She didn't even flinch!! 
I have the one from Boots, the only problem is I don't have any idea how often I can use it? There's no leaflet in the box & it doesn't say how often on the box.
Anyone have any ideas?

I have the one from Boots, the only problem is I don't have any idea how often I can use it? There's no leaflet in the box & it doesn't say how often on the box.
Anyone have any ideas?