Hi, so just wanted abit of advice before I confront my partner. He's previously admitted to smoking heroin, I found some wet tissue tied in plastic with a clip securing it and a rolled up bit of cardboard. I had no idea what this was but I found something online called huffing bags which sound very similar. It says used to disguise the smell of cannabis, he wouldn't be bothered about hiding the smell of cannabis so I was wondering if this can be used for heroin use also?
Thankyou