Central Nervous System CNS Depression: Know the Facts

cns depressant alcohol

The danger is when the CNS is slowed too much, which can lead to unconsciousness, coma, and death. These are sometimes prescribed prior to surgery to you help relax during the procedure. Because they’re so powerful, they currently aren’t prescribed for things like anxiety and insomnia as much as they used to be.

  1. Sometimes, a person may not realize they are at risk of an overdose, such as when they use opioid pain relief medication and then drink alcohol.
  2. When your doctor prescribes a medication, make sure you understand its purpose and how long you’re expected to take it.
  3. Many medically prescribed and high-dose depressants are also common street drugs, and some people use them recreationally.
  4. CNS depression does not only result from the use of medications and other substances.

Alcoholism and its effects on the central nervous system

cns depressant alcohol

For once the brain senses a certain activity giving it pleasure; it will rewire the brain chemistry in a way which makes the person want to have more of that activity. GABA or GABA is the third neurotransmitter whose functioning is critical in understanding the genetics of alcohol addiction. GABA as a neurotransmitter has been long known to be affected by alcohol consumption. Recently, two sub types of the GABAA receptor have come into the spotlight for showing what can possibly be a genetic predisposition to maverick house sober living alcohol addiction. These two subtypes are namely GABA A receptor α1 (GABRA1) and GABA A receptor α6 (GABRA6). The gene encoding GABRA1 is located on chromosome 5 at 5q34-35 while the gene encoding GABRA6 is located on the same chromosome at 5q34.

Table 1:

cns depressant alcohol

Individuals with alcohol use disorder (AUD) continue to consume alcohol despite experiencing negative consequences. Although AUD cases may differ in severity, people who receive effective treatment can fully recover. If a person takes depressants for a long time, they may develop physical dependence and substance use disorder.

What to Know About CNS Depressants

Another medication, called disulfiram, causes negative symptoms such as nausea after consuming alcohol. These side effects may help discourage people with AUD from drinking. A person drinking alcohol may experience impaired judgment or slower reaction times. A large 2018 study indicated that any level of drinking is harmful. is baclofen addicting Over 140,000 people in the U.S. die from overconsuming alcohol each year.

The study found that genotypic frequencies of STin2 VNTR polymorphism did not differ significantly across the three groups. The study concludes by stating that their data does not support a role of serotonergic polymorphisms in AD. Likewise, in the study carried out by[59] which aimed at understanding the role of 5’-HTTLPR polymorphism with risky alcohol use in adolescence, there was no correlation with drinking to cope motives and the 5’-HTTLPR polymorphism.

We then analyzed APC trends in medication use before and after the knot, among the full population, among those who reported regular drinking, and among those who reported infrequent drinking or abstention. Participants who reported having taken any prescription medications in the past 30 days were asked to show their medication containers to the interviewer, who entered the product name in the computer. NHANES interviewers are instructed to encourage reluctant participants to show their medication containers by explaining that collecting accurate medication information is critical for monitoring the health of the United States.

Understanding Central Nervous System (CNS) Depression: Symptoms, Treatment, and More

According to a study by,[62] a significant correlation was found with the GABRA1 genotype and Collaborative Study of the Genetics of Alcoholism (COGA) AD, history of blackouts, age at first drunkenness as well as the pregabalin wiki level of response to alcohol. The study concludes by stating that the efforts to characterize genetic contributions to AD may benefit by examining alcohol-related behaviors in addition to clinical AD. Another study by[55] aimed to look at the availability of the SERT in patients with AD. In the study, 11 healthy controls and 28 alcoholic patients were recruited. SERT availability was measured in vivo with single photon emission computed tomography and (123) I-labeled 2-((2-((dimethyl-amino) methyl) phenyl) thio)-5-iodophenylamine in the midbrain, thalamus and striatum. In addition to this, each subject was genotyped for the 5’-HTTLPR polymorphism.

Under the guidance of a medical professional, stimulants may be helpful for certain individuals. However, misuse of stimulants can have serious health consequences, including physical dependence and stimulant addiction, also known as stimulant use disorder. Doctors may prescribe stimulants to individuals with attention deficit hyperactivity disorder (ADHD) or narcolepsy.

Is there any way to prevent CNS depression?

Discuss the best way to manage your health and how to recognize possible complications of your disease early on. If a drug overdose is the cause of CNS depression, there are medications that can reverse these effects. Certain drugs affect the neurotransmitters in your brain, causing brain activity to slow. Drinking can be harmful to anyone, regardless of their susceptibility to alcohol misuse or dependence. Therefore, the Center for Disease Control and Prevention (CDC) recommends avoiding excessive drinking, whenever possible, including binge drinking, heavy drinking, or drinking if you’re pregnant or younger than 21 years old.

Alcohol overuse also increases the risk of developing other conditions, including depression. While alcohol can have some stimulating effects (like increased heart rate and anxiety), these effects are brief. Alcohol is a depressant that slows down your central nervous system, leading to decreased blood pressure, drowsiness, poor coordination, and reduced alertness. It can also cause other side effects, including a risk for dependence and addiction.

Alcohol interacts with the brain receptors, interfering with the communication between nerve cells, and suppressing excitatory nerve pathway activity. Neuro-cognitive deficits, neuronal injury, and neurodegeneration are well documented in alcoholics, yet the underlying mechanisms remain elusive. In this review we highlighted the role of alcoholism on the CNS and its impact on human health. Apart from the dopamine pathways, the addiction to alcohol has also been suggested through the serotonin pathways. Serotonin is another neurotransmitter that is affected by many of the drugs of abuse, including cocaine, amphetamines, LSD and alcohol. Raphe nuclei neurons extend processes to and dump serotonin onto almost the entire brain, as well as the spinal cord.

Since 2000, more than 300,000 Americans have died of an opioid overdose. Data for 2016 estimates at least 64,000 drug overdose deaths, the highest number ever recorded in the United States. As a recreational drug, people sometimes call them barbs, downers, or phennies, among other names. In 2020, the Food and Drug Administration (FDA) strengthened their warning that benzodiazepine use can lead to addiction. Combined with alcohol, opiods, and other CNS depressants, they can be life-threatening.

A mild slowing of the CNS may make you feel less anxious and more relaxed. That’s why CNS depressants (sedatives) are used to treat anxiety and insomnia. But if it slows down too much, it can quickly become a life-threatening event.