TEK - CWE please help.

[Sparrowspay]

Gooday People. Merry Christmas. Swim performed a cold water extraction upon 10 8mg/500mg cocodamol tablets, just codiene and paracteamol, for the first time. Swim dissolved the tablets in a glass of warm but not hot water, then swim placed the glass of water in the freezer for maybe an hour until cold. Swim saw the liquid was cloudy, swim also saw powder at the bottom of the glass which swim gathers is the paracetamol.When swim filtered the cloudy liquid from the powdery substance at the bottom using a coffee filter he told me he thought to himself how there wasnt as much powder filtered off as he thought there would be Swim became paranoid about paracetamol poisoning so he performed a second extraction which left no visible powder extracted after it had been recooled in the freezer.
Swims basic question to swiyou is does this sound normal or familiar. considering that 10 8/500's would mean one would be trying to filter 5g of paracetmol out of the solution yet the filtered powder looked like considerably less.

Thankyou.