Hyvroxilated quint-ethyl metacetamin

From Memory Alpha, the free Star Trek reference

Hyvroxilated quint-ethyl metacetamin is an anesthetic.

When consumed in quantities of seventeen milligrams in about a half-liter of water (approximately 30 to 40 parts per million), it would render a Human barely able to stand.

In 2370, Quark tried to fix a racquetball match between Julian Bashir and Miles O'Brien by attempting to drug the doctor with a herbal beverage adulterated with this substance. Bashir was unamused. (DS9: "Rivals")