Used Rustic Charm Gift but still have negative drug effects.

Was right after an OD.

OD from drugs = drug effects in my mind

Hey Yaldi,
Thanks for the report. I have updated the item description to state -

"Removes any existing negative side-effects of Drug use such as BattleStat reduction. Does not remove OD effect."

The primary benefit is to remove the stat reductions etc gained when using Drugs rather than to remove the OD effect.