Is pressure treated lumber sheltered? I'm going to build a swingset, and they gave me pressure...

I'm going to build a swingset, and they gave me pressure treated lumber at Home Depot. Is it safe and sound? As far as I know, arsenic has be banned from use contained by PT lumber?
UK ONLY: where on earth can I buy...
Answers:    Yes it is. Even with elder methods of treating lumber, it would take a child to guzzle a 2x4x8 to get sick, but I would hope you would see something resembling this missing.
Load Bearing Wall - Not Full Removal?
The lumber should be safe. It use to contain arsenic, but it no longer does. Even the frail stuff kids would have to ingest it from what I enjoy heard. So unless your kids chomp through wood, you should be way more after safe!!
I freshly bought a tv and i want...