Short acting opium tea ?

[Equality]

Today swim tried something, he had some dried papaver somniferum giganteum pods with the seeds still in them.

He removed the seeds, then in a coffee blender ground them op until they where almost powder.

Took 5gram of the powder, put this in a empty bottle, added 300ml (1cup) water of 75-80 degrees and started shaking..

Added some lemon juice, and shaked it every 10-15 minutes for 1 hour.

Then he drank it.

At 4:00 he drank the liquid and at 4:30 he started feeling something, a kind of heavy feeling.. somewhat sedated

the feeling grew a little stronger and he had some itching but at 6:00 it started to fade away and a half hour later he is just a bit slow but the feeling is almost completely gone..

He has done morphine before, only once 2 x 30mg but that was over a month ago.

Did he did something wrong making the tea, or was 5gram a very very mild dose?