I'm posting on behalf of a friend for this one. He discovered some signs of drug usage in his brother's room and I'm not sure what they indicate.
First, he found white powder and a glass pipe. Also, hundreds of straws, many of them with aluminum foil wrapped on one end. Also, they've noticed a smoky smell quite a lot recently. His brother can't seem to go more than a few days without whatever the drug -- they took a trip and he began to suffer fever, shaking, and had to fly back home. He sleeps a regularly, and apparently seems normal, but no telling how long he's been using or how well he hides it.
Keep in mind -- this is in Cambodia so the drug selection might be different. Money is no issue. I was thinking freebasing, heroin,
cocaine... or multiple things, but the straws confused me. Any information would be greatly appreciated!