Pseudo-Fertility
Pseudo-Fertility is a substance which, when introduced to the medium of a living organism, can fleetingly open its perception of, and interaction with the Imaginary Plane beyond its home coordinates.
Typically, these are substances which have similar effects on the brain to the caffeine from Coffee.
Pseudo-Sterility, Pseudo-Virility, and Pseudo-Anility are the other planar equivalents.