Amphetamines, e.g

Usage examples of stimulants.

I will commence with the movements of the exterior tentacles, when indirectly excited by stimulants applied to the glands of the short tentacles on the disc.

They are extremely sensitive to various stimulants, namely repeated touches, the pressure of minute particles, the absorption of animal matter and of various fluids, heat, and galvanic action.

But some of these vapours also act as stimulants, exciting rapid, almost spasmodic movements in the tentacles.

Although the cells of Drosera and Dionaea are quite as sensitive to certain stimulants as are the tissues which surround the terminations of the nerves in the higher animals, yet these plants are inferior even to animals low down in the scale, in not being affected except by stimulants in contact with their sensitive parts.

They herd us, drive us, milk us, fattening on the currents generated by our emotions in precisely the same way that we fatten on juice involuntarily surrendered by cattle to whom we have given fodder containing stimulants for lactation.

Terran stimulants would be when mixed with whatever drug the villagers had used.