A nervous system stimulant will enhance your Sensing abilities over your Intuition. Intelligence = Thinking abilities (correlated with IQ) is on the Feeling-Thinking continuum (my interpretation). That is why cocaine habitee Sigmund Freud was such an IDiot!
I expect a psychedelic will enhance (temporarily) your Perception over your Judgement.
Alcohol will probably enhance your Feeling over your Thinking.
Morphine (morph-shifter) (heroine) may enhance your iNtuition over your Sensation ???
Speculative information on short term chemical devices.
But if you get the bonk whilst cycling, it is a glycogen shortfall, and your need some bread and tea (tea is a nervous system stimulant).