Harm Reduction wheel filters?

[Zopiclone bandit]

I've heard of these before but never used them. I got someone who has a legal script for Dilaudid & a fellow BL poster told me if I tried to shoot them I need wheel filters.
I assume if you use these you can then shoot any pills you want to?

 

[KS78]

Probably all except the ones that jel up when dissolved in water.

 

[F.U.B.A.R.]

Heh, I've just answered this over in EADD.

No, the active ingredient in the pills needs to be water soluble, so you couldn't shoot benzos using these as benzos are not water soluble.