there is no medical or scientific information about a "Zan pill" specifically designed or recognized for reducing anxiety. It's possible that new medications or products have been developed since then, but I don't have access to real-time information.
If you are referring to a medication called "Xanax" (generic name: alprazolam), then yes, it is a prescription medication that belongs to the benzodiazepine class, which is commonly used to treat anxiety disorders and panic disorders. It works by enhancing the effects of a neurotransmitter called gamma-aminobutyric acid (GABA) in the brain, which leads to a calming effect.
However, it's crucial to note that Xanax and other benzodiazepines can be habit-forming and should only be used under the supervision and guidance of a healthcare professional. They can also have side effects and may not be suitable for everyone, particularly for long-term use. If you're experiencing anxiety or any mental health concerns, it's essential to consult a qualified healthcare provider who can evaluate your condition and recommend the most appropriate treatment for you.