👉 Pinicoline is a drug that is used to treat narcolepsy, a sleep disorder that causes daytime sleepiness and difficulty falling asleep. It works by blocking certain neurotransmitters in the brain that are responsible for regulating sleep patterns. The exact mechanism of action of pinicoline is not fully understood, but it has been shown to decrease the activity of certain neurotransmitters such as GABA (gamma-aminobutyric acid) and serotonin. This can help to improve the quality of sleep and