Baccaran

Baccaran: This pasty substance is dried and kept as a powder or sometimes left as a paste. The ingredients are numerous and difficult to obtain. It must be inhaled or consumed by being combined with a liquid. It has mild hallucinagenic properties.
Initial Effect: 1d4 points of Strength damage.
Secondary Effect: 1d4+1 enhancement bonus to Wisdom for 1d10+15 minutes.
Side Effects: Those under the effect of baccaran take a –4 circumstance penalty on saving throws involving illusions for 2d4 hours after using this mild hallucinogen.
Overdose: If more than one dose is taken in a 24-hour period, the user immediately takes 2d6 points of damage and the side effect is doubled.