How Does Xanax Work?

For those struggling with anxiety, the brain produces an unbalanced amount of chemical signals, increasing brain activity, feelings of fear and anxiety, and restricting the ability to calm the mind. Xanax works by creating a calming effect through impacting the effects of gamma-aminobutyric acid (GABA), a naturally occurring chemical in the brain.

Xanax is highly effective, providing immediate relief within minutes of consumption. Medically, it is intended to help balance the brain’s chemicals in those experiencing an anxiety or panic attack. If anxiety were the gas pedal in a speeding car, Xanax would be the brakes, as it chemically interacts with the brain to slow down symptoms of panic. If not enough GABA is naturally present in a person’s brain, the result is anxiety or panic; the brain isn’t able to provide itself with the natural brakes to slow down that activity.

Because Xanax works on the central nervous system as well, many of the effects are similar to drinking alcohol. The level of impairment, sleepiness and slow reaction time one may feel from Xanax are similar to drinking too much. Some of the side effects of short-term Xanax use include physical and mental relaxation and reduced feelings of fear, agitation and anxiety. Adverse side effects of taking Xanax can include extreme drowsiness, coordination problems, feeling dizzy or lightheaded, or experiencing emotional problems.

Xanax is frequently misused because of its immediate effects and potency. In high doses, Xanax creates a sense of mental and physical ease, often making it a drug of escape. The effects trigger feelings of euphoria in the brain, eliminating pain and worry. The high is short-lived, lasting only a few hours.

While providing instantaneous relief, Xanax can be highly addictive. The more Xanax a person takes, the more severe their withdrawal will be when they’re not taking the drug. Xanax is known to be habit-forming after consistent use or if taken in high doses.That’s why it’s so important to adhere to a licensed physician’s directed dosage.

The effects of Xanax usually last about four hours, and that’s why it’s prescribed on an as-needed basis, rather than being something that’s used as a long-term therapy for anxiety. The short half-life and duration of effects are why Xanax is often prescribed as something that can be taken to manage infrequent panic attacks.

As a person continues to take Xanax over time, the brain will start to produce less GABA on its own as a result. The liver will also start to be more efficient in its processing of Xanax. Together, these two functions diminish the effectiveness of Xanax. When this happens, a doctor may increase the dosage of a prescription, or as is more frequently observed, a person may start taking larger doses without consulting their doctor. Taking a higher dosage of Xanax when it is not prescribed is highly dangerous and can quickly spiral into Xanax addiction.

Along with a physical dependence, a psychological dependence can form from consistent Xanax use. Xanax’s effects can be so relieving and pleasant that even those without anxiety may feel the psychological need to continue taking it. They may feel like they’re unable to function without using Xanax, so there’s ultimately the potential for both physical and psychological addiction to Xanax.

Anxiety and panic disorder patients are believed to have an imbalance in these brain chemicals, producing more brain stimulation than the body can handle. Xanax, like other benzodiazepines, enhances neurotransmitters in the brain responsible for stabilizing brain activity. Rather than influencing anxiety and feelings of fear, Xanax induces feelings of repose and extreme relaxation within minutes of use.

Although highly effective, Xanax is highly addictive. Over time, it causes the brain to adjust to its effects; any deviation or change in dosage could produce serious withdrawal symptoms including:

• Shaking or twitching
• Intense anxiety
• Depression
• High blood pressure
• Seizures
• Death