GBL is also useful for producing polyurethanes, polyesters, and polyacrylates and dissolving many other polymeric materials. GBL has a molecular weight of 86.1 g/mol and is a hydroxy-functional lactone. It is a clear, colorless, hygroscopic liquid soluble in most organic solvents. It is moderately volatile and stable in the presence of oxidizing agents.
- GBL and GHB are also referred to as “K.-o.-Tropfen” (K.-o.-drops) in German-speaking countries.
- It is crucial to remember that, once dependence on GBL is established, quitting “cold turkey” can lead to serious health risks and even death.
- GBL is not considered to be as safe as GHB used responsibly or medicinally, since it is theorized to display additional toxic effects on the body, unlike GHB.
- During your rehab, the staff from your treatment facility will help you identify what caused your addiction and teach you skills that will help you change your behavior patterns and challenge the negative thoughts that led to your addiction.
Recreational Drug
A 2006 study by the Association of Chief Police Officers (ACPO) found that of 120 instances of alleged drug-facilitated sexual assault, only two victims had tested positive for GHB. If you or a loved one are struggling with long-term drug abuse and a co-occurring mental health condition such as depression, contact one of our helpful treatment specialists today. We Level Up can provide information on dual diagnosis and detox programs that may fit your specific needs. Taking haloperidol along with GBL might cause serious side effects. However, healthcare providers may sometimes use haloperidol to treat certain side effects or symptoms of withdrawal from GBL. It is also worth noting that these effects will not necessarily occur in a predictable or reliable manner, although higher doses are more liable to induce the full spectrum of effects.

Addiction
This means GBL is relatively safe to use and handle compared to other industrial solvents. It is used as a sedative and hypnotic, as an anesthetic, and as an antidepressant. GBL is also used to treat narcolepsy and enuresis and to reduce muscular spasms.

What Is GBL Drug? Uses, Side Effects, & Dangers

Medication-Assisted Treatments (MAT) for substance use disorders and mental health disorders are commonly used in conjunction with one another. This includes the use of medications and other medical procedures. During your rehab, the staff from your treatment facility will help you identify what caused your addiction and teach you skills that will help you change your behavior patterns and challenge the negative thoughts that led to your addiction.

GHB and GBL are usually tested for using hair, urine, saliva (spit) or blood. However, these drugs may not be tested for often as they can only be picked up on in a very short window (1–2 days) and can be unreliable. Some people report using GHB and GBL to come down off other drugs, like MDMA. The effects of a GHB or GBL comedown from this type of use can be unpredictable.
Tolerance And Addiction Potential
Accidental ingestions of GHB have also occurred due to inadequate storage methods. If GHB is put into a clear liquid, glass, or bottle, it can be easily mistaken for water. It is recommended to clearly label your GHB in writing and dye the liquid with blue food coloring so it no longer resembles a drinkable beverage. It is also recommended to store your GHB in a container that no one would drink out of. Activation of both the GHB receptor and GABAB is responsible for the addictive profile of GHB.
One of the bigger concerns with these drugs is that they can result in sexually risky behaviour. GHB and GBL are often used as party of chemsex or party n’ play, or to heighten other sexual experiences. These drugs can cause poor judgement and result in an increased risk of transmitting sexually transmitted infections like HIV because of not using condoms. GHB, GBL and 1,4-BD are most commonly mixed into a drink and swallowed, which releases them into your body slower than by snorting or injecting. If you swallow GHB, GBL or 1,4-BD, try to wait for 2 hours before re-dosing as you may not feel the effects right away. This is especially important for 1,4-BD as it might take longer to feel the effects than if you were taking GHB or GBL.
Industrial Use
Begin with a free call to an addiction & behavioral health treatment advisor. The We Level Up Treatment Center Network delivers recovery programs that vary by each treatment facility. For this reason, it is recommended to only transport and store the drug using a glass container, standard gelatin capsules (not vegetarian), or high-density polyethylene plastic (also known as #2 recyclable plastic). GBL is not active in its own right; its mechanism of action stems from its identity as a prodrug of GHB. GBL and 1,4-BD are turned into GHB in your body after you take them.
Depressants affect the parts of the nervous system responsible for breathing, and an overdose or combination of these substances can result in fatal levels of respiratory depression. Death may also occur when a victim falls into deep enough unconsciousness to aspirate on their own vomit. Lying in the recovery position can prevent one from suffocating on their own vomit. GHB was developed in the USA as a pre-medication to help patients sleep before surgery. Some people who use the drug illicitly do so not for the euphoric effects, but rather use higher doses to help them sleep.
Addictiveness And Dependence

Both drugs are often used recreationally in club settings to achieve a euphoric, disinhibiting effect and by bodybuilders to promote growth hormone production. The levels of lactonase enzyme can vary between individuals, meaning that first-time users can show unpredictable results, even from small doses. In many this manifests as slow onset of effects, followed by headaches, semi-consciousness which is distinct from GBL sleep in normal users. If the user decides to try again at a later date, they appear to be able to enjoy the effects normally.
- Finding reliable suppliers can be difficult, but there are a variety of ways to locate suppliers.
- GBL/GHB is abused by teens and young adults as an alcohol substitute, at all-night parties and “raves,” and for enhanced sexual experiences.
- GHB and GBL can reduce people’s inhibitions, and some people take the drugs to have more intense sex.
- This makes it a far greater risk for overdose than GHB, but both drugs can have serious downsides from overconsumption, up to and including coma and death.
- Another study found no effect following intracerebroventricular injection of butane-1,4-diol in rats.21 This contradicts the hypothesis of butane-1,4-diol having inherent alcohol-like pharmacological effects.
Other Types Of Depressants
GHB is produced in the body in very small amounts, and blood levels may climb after death to levels in the range of 30–50 mg/L.62 Levels higher than this are found in GHB deaths. Levels lower than this may be due to GHB or to postmortem endogenous elevations. Nausea and vomiting, seizures, convulsions, disorientation and stiffening of muscles may occur, and coma and respiratory collapse may follow. In some cases, GBL addiction can be treated with an outpatient program, although some people may require inpatient care.
1,4-Butanediol is classified as a subclass of alcoholic compounds called diols. Diols are named for having two alcohol (OH-) substitutions in their structure. 1,4-Butanediol is comprised of a butane chain of four carbon groups with an alcohol group bound to each terminal carbon of this chain. 1,4-Butanediol is named for these alcohol substitutions, which are located at R1 and R4.
Gamma hydroxybutyrate (GHB) and Gamma-Butyrolactone (GBL) are depressant drugs with strong sedative effects. GHB and GBL look, taste, and smell the same, but GBL is stronger as it is converted into GHB in the body. Medications used to prevent seizures affect chemicals in the brain.