Also important to note is in Sweden there is no drug scheduling system like there would be in the Anglo countries. If one were to sell or move a lot of cannabis, it would be the same as selling or moving a lot or heroin or crystal meth.
For small amounts of anything, there are no custodial sentences but the fine will be about half of your monthly salary (or approximately £50 if you have no job).
I have heard anecdotal cases of houses/flats being raided on nothing more than simple suspicion because someone seemed sleepy or had red eyes.