What happens with too much benzodiazepines?

Benzodiazepines are also widely abused. Acute overdose is characterised by excessive sedation with impaired mental status and diminished postural stability and reflexes. Although benzodiazepines are relatively safe medications, acute overdose may induce respiratory depression resulting in coma and even death.


What are the signs of benzodiazepine toxicity?

Classic symptoms include slurred speech, ataxia, and altered mental status. Respiratory compromise is uncommon in isolated benzodiazepine ingestions, but if taken with coingestants such as ethanol or other drugs/medications, respiratory depression can be noted.

How many benzodiazepines can you take a day?

The prescribed amount typically ranges from 0.25 to 0.5 milligrams (mg) per day. This amount may be split between three doses throughout the day. Your doctor may gradually increase your dose until your symptoms are controlled. In some cases, the prescribed amount may be as high at 10 mg per day.


Does your brain go back to normal after benzodiazepines?

When benzodiazepine users cease long-term benzodiazepine therapy, their cognitive function improves in the first six months, although deficits may be permanent or take longer than six months to return to baseline.

What are high doses of benzodiazepines?

(2003) defined high daily dosage as at least 20 EDDs for patients ≥65 years and at least 40 EDDs for younger patients. “High‐dose dependency”: intake of more than 50 EDDs in a clinical withdrawal study (Kaendler et al., 1996).


2-Minute Neuroscience: Benzodiazepines



How long can you safely take benzodiazepines?

You should only be prescribed benzodiazepines for the shortest amount of time possible. Taking benzodiazepines regularly for a few weeks or more can lead to addiction. Doctors recommend that you only take them for 2-4 weeks.

What are the most frequently found side effects of benzodiazepines?

The most common side effects of benzodiazepines include:
  • drowsiness.
  • light-headedness.
  • confusion.
  • unsteadiness (especially in older people, who may fall and experience injuries)
  • dizziness.
  • slurred speech.
  • muscle weakness.
  • memory problems.


Is benzodiazepine memory loss permanent?

Following the ingestion of a benzodiazepine, short-term memory is not affected, but long-term memory is impaired.


Which benzo is best for long term use?

For its high-potency and long-lasting effects, the most potent benzodiazepine is Clonazepam, also known as Klonopin.

What happens when benzodiazepines are abruptly stopped?

If you experience withdrawal problems from benzodiazepines, you may have some of the following symptoms: abdominal cramps. agoraphobia (fear of situations which feel difficult to escape) anxiety, including physical symptoms such as muscle tension, tight chest, fast heartbeat, sweating, trembling or shaking.

Is a benzodiazepine overdose fatal?

Acute overdose is characterized by excessive sedation with impaired mental status, and diminished postural stability and reflexes. Although BZDs are relatively safe medications, acute overdose may induce respiratory depression resulting in coma and uncommonly death.


What do benzodiazepines do to the brain?

Benzodiazepine drugs increase the effects of GABA on your brain and body. This means these drugs can: make you feel relaxed and sleepy (sedation) reduce your anxiety.

What body parts are affected by benzodiazepines?

Benzodiazepines slow down users' heart and breath rate. Prolonged and excessive use can slow the heart so much that it stops working. These drugs can also increase the risk of blood clots, which can cause a number of cardiovascular issues.

Can you be on benzos for years?

As mentioned before, benzodiazepines are not meant to be used for long periods of time. By using benzodiazepines for an extended time, there is an increased risk of the development of certain health conditions. The amount of time considered “long-term” in regard to benzodiazepine abuse is around three to six months.


What can I replace benzodiazepines with?

Some non-addictive alternatives to benzodiazepines for anxiety available by prescription include:
  • SSRIs (antidepressants)
  • SNRIs (antidepressants)
  • Beta-Blockers (blood pressure medications)
  • Buspirone (anti-anxiety)
  • Hydroxyzine (brand name Vistaril, a prescription antihistamine).


What is the least addictive benzodiazepine?

Although clonazepam is perceived as “safe,” addiction medicine specialists have found that it is also frequently abused as a street drug. On the other hand, oxazepam (Serax), clorazepate (Tranxene) and chlordiazepoxide appear to have lower reinforcing effects than other benzodiazepines.

Can you reverse benzo tolerance?

Interestingly, a single flumazenil dose can reverse the anticonvulsant tolerance after chronic benzodiazepine exposure. The mechanisms of how flumazenil completely reverses the allosteric uncoupling of benzodiazepine and GABA are unclear.


Do Benzos decrease testosterone?

Increased estrogen due to chronic benzodiazepine-administration increases the production of sex-hormone binding globulin (SHBG) (70). The SHBG binds testosterone and reduces the free testosterone in the blood.

Do benzodiazepines cause liver damage?

Benzodiazepine therapy is uncommonly associated with serum enzyme elevations, and clinically apparent liver injury from the benzodiazepines is quite rare.

Can benzodiazepines cause long term damage?

Many patients underestimate the degree of impairment caused by benzodiazepines. Benzodiazepines increase the risk of addiction, withdrawal, cognitive decline, motor vehicle crashes, and hip fracture. The risk of overdose is particularly great when combined with sedative drugs such as opioids or alcohol.


How long does it take to build a tolerance to benzo?

Tolerance develops within days or weeks to the anticonvulsant, hypnotic, muscle relaxant and after 4 months there is little evidence that benzodiazepines retain their anxiolytic properties.

What are the 3 types of benzos?

There are three types of benzodiazepines: long, intermediate and short-acting. Short-acting benzodiazepines have stronger withdrawal or 'come down' effects and can be more addictive than long-acting ones.

What is the best long term anti anxiety medication?

SSRIs and SNRIs are often the first-line treatment for anxiety. Common SSRI brands are Celexa, Lexapro, Luvox, Paxil, and Zoloft. Common SNRI brands are Pristiq, Cymbalta, and Effexor XR. Pros: They are effective for a lot of people and they have a solid safety profile.


What benzo is best for anxiety?

Benzodiazepines most commonly used to treat anxiety disorders are clonazepam (Rivotril)*, alprazolam (Xanax) and lorazepam (Ativan). Also used are bromazepam (Lectopam), oxazepam (Serax), chlordiazepoxide (once marketed as Librium), clorazepate (Tranxene) and diazepam (Valium).