Xanax belongs to the class of drugs known as benzodiazepines. Benzodiazepines affect the central nervous system or CNS and create a feeling of calmness throughout the body. It does this by influencing an important neurotransmitter in the brain known as GABA.
Xanax, as well as other benzodiazepines, treat anxiety disorders such as PTSD. This class of drugs can also treat insomnia, depression, and even seizures. Benzodiazepines were first created in a laboratory in 1955 and once released to the public, they became popular almost at once.
This is because, before the invention of benzodiazepines, barbiturates treated anxiety, insomnia, and other conditions. However, barbiturates could be quite dangerous and had the risk of becoming addictive for some people. With the advent of benzodiazepines, the public was ecstatic that there was finally a drug that could treat these different conditions safely.
However, while benzodiazepines can certainly be beneficial in the treatment of certain disorders, they are not entirely free of risks. Much like barbiturates, benzodiazepines can have a risk of addiction development. This was not understood until the 1980s, however.
Since the 1980s, stricter regulations appeared for benzodiazepines such as Xanax. You might be wondering what would make benzodiazepines so addictive if they mainly function to calm people down. To answer this question, let’s first take a closer look at how benzodiazepines like Xanax affect the brain and body on a microscopic scale.