Probably depends on what drugs...if they're smoking a little pot, I'd probably just mention it to them, and ask them to please not do that in my property. 

Option (a) above, but hand the bank some steam-cooked carrots instead - Bugs Bunny style.

Another thing is to check if they are running their AC unit or opening windows from time to time especially if they are cooking.

Her insurance put her up in a hotel for a while, and I filed a claim with them (it was her fault due to negligence, she left food in a pot on the stove ON and left for hours).

i once heard on a podcast about this, that the guy even included 'how to know if your lightbulb blew out and how to replace it.' it's not common sense to many kids who lived at home up until then. this will reduce headaches for you. how to know if a toilet is clogged and how to unclog it, what to do when smoke detectors go off from cooking...

We personally have a whole house water filter by https://ecosoft.com/ in our just purchased house for filtering just cold water which we use for drinking, cooking, ice etc.

To make maters worse he was always armed and had a bulletproof vest because he was working security at a pot shop.

I've handled similar cases in Cook County. 

I have it posted for $850.00 a month on Zillow, Apartments, Facebook, and Craigslist (when I say fully furnished, I mean everything including pots, pans, etc.).

Quote from @Jennifer Cook-DeRosa: Quote from @Kevin S.: Is the work for selling a $2,500,000 home 5x times more than a $500,000 home?