Go into the empty chemistry classroom

You pass a chemistry classroom whose door is slightly ajar. You resolve to go inside. It's empty but on the big laboratory desk in the front there interesting looking objects and all sorts of devices. You glance at them for a while before you discover a little flask with a cork stopper as the lid. It contains a blueish liquid. You look closely and see that there is a small label on in saying: Stimulator
That sounds interesting. Should you take it?