GBL (gamma-butyrolactone) and GHB (gamma-hydroxybutyrate) are both central nervous system depressants that are commonly used as recreational drugs. Even at lower doses, GHB, GBL and 1,4-BD are drugs that can affect your day-to-day activities. In people who have used GHB or similar drugs regularly for a long time, ‘cold turkey’ withdrawal can sometimes be dangerous. See the ‘Making changes’ page for more information on how to Manage withdrawal from drugs and alcohol. It is best not mix alcohol with GBL/GHB/1,4-BD as it increases unpleasant effects and your chance of overdose.
People with the disorder known as succinic semialdehyde dehydrogenase deficiency, also known as γ-hydroxybutyric aciduria, have elevated levels of GHB in their urine, blood plasma and cerebrospinal fluid. Conversely, endogeneous GHB production in those taking valproic acid will be inhibited via inhibition of the conversion from succinic acid semialdehyde to GHB. Urine is often the preferred specimen for routine drug abuse monitoring purposes. Blood or plasma GHB concentrations are usually in a range of 50–250 mg/L in persons receiving the drug therapeutically (during general anesthesia), 30–100 mg/L in those arrested for impaired driving, 50–500 mg/L in acutely intoxicated patients and 100–1000 mg/L in victims of fatal overdosage. GHB withdrawal is not widely discussed in textbooks and some psychiatrists, general practitioners, and even hospital emergency physicians may not be familiar with this withdrawal syndrome.
Drugs A-Z
GABA itself is also listed as an illegal drug in these jurisdictions, which seems unusual given its failure to cross the blood–brain barrier, but there was a perception among legislators that all known analogues should be covered as far as this was possible. Prior to that date, it was a Schedule III controlled substance (the same schedule that contains amphetamines and LSD). In Canada, GHB has been a Schedule I controlled substance since 6 November 2012 (the same schedule that contains heroin and cocaine). Possession of the substance for consumption without license from the Department of Health is illegal with a HK$100,000 fine or five years of jail time. The penalty for trafficking or manufacturing the substance is a HK$150,000 fine and life imprisonment.
When using baclofen, some people could feel at ease and relaxed. However, the therapeutic value of ketamine to treat psychiatric disorders faces a major challenge that ketamine also owns significant reinforcing and toxic effects. Drinking Alcohol and Breastfeeding harmful effects to infants. The We Level Up Treatment Center Network delivers recovery programs that vary by each treatment facility. In this strategy, both the substance abuse problem and the mental disorder are treated simultaneously. The best approach for the treatment of dual diagnosis is an integrated system.
Withdrawal
An analogue that is not a 1,4-butanediol derivative but is related and still shows affinity for the GHB receptor is 3-chloropropanoic acid (UMB66). Seven showed severe symptoms, two were transported to a hospital in Frankfurt am Main, and a 30-year-old person was, for a time, in a critical state. In August 2021, several people fell severely ill after consuming drinks at building L2.01 at the Lichtwiese Campus of Darmstadt Technical University, Germany. In Germany, the drug is not explicitly illegal, but might also be treated as illegal if used as a drug. While butane-1,4-diol is not currently scheduled federally in the United States, a number of states have classified 1,4-butanediol as a controlled substance.
” Since many individuals who experience symptoms of GHB overdose are abusing the drug or other substances, it is recommended that recovering users seek help at an addiction treatment program. However, if you use these drugs regularly, especially in high doses, you may experience withdrawal symptoms when you want to stop using or take a break. This is especially the case for alcohol and other depressant drugs as effects become more intense and the risk of overdose increases. Some substances like GHB and ketamine can cause an inability to communicate or remain conscious which raises serious issues of consent.citation needed Using drugs to intentionally sexually violate someone is called Drug-Facilitated Sexual Assault. Since most of these drugs are congeners of the banned drugs, the Federal Analogue Act was introduced in the US to ban these substances proactively, based on the proclivity of a said chemical to mimic either the structure or the effects of the banned drug.
Adverse Effects

It is also used as an intoxicant (illegally in many jurisdictions) or as a date rape drug. GHB has been used in a medical setting as a general anesthetic, to treat conditions such as insomnia, clinical depression, narcolepsy, and alcoholism, and to improve athletic performance. Comparisons may contain inaccurate information about people, places, or facts. The typical dose of GBL is around 0.5 to 1.5 milliliters, while the typical dose of GHB is around 1 to 4 grams. These side effects can include respiratory depression, seizures, coma, and even death. GBL is not specifically listed as a controlled substance in the US, but it is considered a precursor chemical to GHB and is therefore regulated.
Sought After Effects
Around this same time GHB gained in popularity among ‘party drug’ users for its euphoric and aphrodisiac effects , . Following the FDA ban, many producers of GHB began to switch their ingredients to GBL and BD and sold those drugs as muscle enhancers and sleep aids. In the 1970’s, GHB was recommended for the treatment of narcolepsy, though it was also found to be an ineffective and unpopular form of treatment primarily due to its euphoric side-effects. GBL and 1,4-BD have therefore been controlled as Class C drugs . In the 1970’s, GHB was recommended for the treatment of narcolepsy/cataplexy, though it was again found to be flawed, primarily due to its euphoric side effects. A high proportion of those who collapse after taking GBL have also been drinking, or using other sedating drugs .
Can GBL Addiction Be Treated On An Outpatient Basis?

For other men, increasing reliance on hookup apps and websites to arrange sex may result in a sense of isolation that may exacerbate the risk of drug dependence, especially in the context of a lack of other venues for gay socializing and sexual community-formation. Newly popular drugs such as methamphetamine and GHB/GBL replaced dance drugs such as Ecstasy within this context.citation needed These substances have been used for dancing, socializing, communal celebration and other purposes. These can include dehydration, a higher risk of HIV and other sexually transmitted infections (STIs), and drug-related injuries.
Endogenous Production By The Body
- The increase of sexual assaults on college campuses has been attributed to the social expectations of students to participate in alcohol consumption; social norm dictates that students drink heavily and engage in casual sex.
- Rats forced to consume massive doses of GHB will intermittently prefer GHB solution to water.
- For other men, increasing reliance on hookup apps and websites to arrange sex may result in a sense of isolation that may exacerbate the risk of drug dependence, especially in the context of a lack of other venues for gay socializing and sexual community-formation.
- The study arrived at this conclusion based on the finding that butane-1,4-diol coadministered with ethanol led to potentiation of some of the behavioral effects of ethanol.
- The effects of GHB can last from 1.5 to 3 hours, or even longer if large doses have been consumed or if it is mixed with alcohol.
It is interesting to note that GHB has biphasic effects on neuronal loss, with lower doses (10 mg/kg) producing the most neurotoxicity, and higher doses (100 mg/kg) producing less. Both gamma-butyrolactone (GBL) and 1,4-butanediol are converted to GHB in the body. A newer synthetic drug SCH-50911, which acts as a selective GABAB antagonist, quickly reverses GHB overdose in mice. One report has suggested that Xyrem (pharmaceutical GHB, or “Sodium Oxybate”) overdose may be fatal, based on deaths of three patients who had been prescribed the drug. GHB has been used in cases of drug-related sexual assault, usually when the victim is vulnerable due to intoxication with a sedative, generally alcohol. Also note that both of the metabolic breakdown pathways shown for GHB can run in either direction, depending on the concentrations of the substances involved, so the body can make its own GHB either from GABA or from succinic semialdehyde.
Drug checking can help you find out if you have GHB, GBL or 1,4-BD, or if these are mixed with another drug. They can come as liquids, gels, powders or crystals. We recognise the continued connection of First Nations people to the land, the waterways and to community and kin, and pay respects to Elders past and present. This is why it’s important to speak to a health professional when planning to stop using GHB/GBL. Giving up GHB/GBL after using it for a long time is challenging because the body has to get used to functioning without it. Polydrug use is a term for the use of more than one drug or type of drug at the same time or one after another.

Medications For Pain (Narcotic Drugs) Interacts With Gamma Butyrolactone (GBL)

The effects of GHB can last from 1.5 to 3 hours, or even longer if large doses have been consumed or if it is mixed with alcohol. Out of the 717 patients and 182 healthy volunteers who took part in the trials (899 total), two of them died from drug overdoses, although only one of these involved GHB. In Italy, under the trade name Alcover (ATC code N07BB), GHB is used in the treatment of alcoholism (50 to 100 milligrams per kilogram per day, in 3 or more divided doses), both for acute alcohol withdrawal and medium- to long-term detoxification. Both GBL and GHB can have serious side effects, especially when taken in high doses or in combination with other drugs. Both substances can be dangerous when misused, leading to overdose, addiction, and other serious health risks. The effects may last for a much longer period if you use GHB or GBL regularly, mix it with other drugs or take very large doses.
Baclofen was first suggested as an adjunct because benzodiazepines do not affect GABAB receptors and therefore have no cross-tolerance with GHB while baclofen, which works via GABAB receptors, is cross-tolerant with GHB and may be more effective in alleviating withdrawal effects of GHB. Rats forced to consume massive doses of GHB will intermittently prefer GHB solution to water. This may explain the respiratory arrest that has been reported after ingestion of both drugs. Most over-the-counter urine test kits test only for date-rape drugs that are benzodiazepines, which GHB is not. Due to the ease of manufacture and the availability of its precursors, it is not usually produced in illicit laboratories like other synthetic drugs, but in private homes by low-level producers or GBL is simply consumed directly.
Polydrug use can involve both illicit drugs and legal substances, such as alcohol and medications. Some people who use the drug illicitly do so not for the euphoric effects, but rather use higher doses to help them sleep. Second or third doses can have much bigger effects than the first dose because of the ‘steep dose-response curve’ of these drugs. GHB (gammahydroxybutrate) and GBL (gammabutyrolactone), are closely related, dangerous drugs with similar sedative and anaesthetic effects.
Subcultures of psychoactive drug use have long existed within urban gay communities, since the 1970s disco era and before. Men in the chemsex scene have stated that sexual consent is not clearly defined and there can be a perception that anyone at a “party and play” get-together is assumed to consent. The same drug-induced loss of inhibitions makes PNP enthusiasts more vulnerable to more immediate threats, such as robbery, date rape, assault, or murder, by someone whom they meet for sex.
However, ecstasy is a different drug that is unrelated to GHB. The drug has been used as a recreational drug. Many countries have regulated it as an illegal drug, even though it can be used in medicine. GABA itself is also listed as an illegal drug in these jurisdictions, which seems unusual given its failure to cross the blood-brain barrier, but there was a perception among legislators that all known analogues should be covered as far as this was possible. Possession of the substance for consumption without license from the Department of Health is illegal with a HK$1,000,000 fine and/or 7 years of jail time. The penalty for trafficking or manufacturing the substance is a HK$5,000,000 fine and life imprisonment. sayfailed verification all major American urban and regional newspapers covered date rape drugs, with headlines such as “Crackdown sought on date rape drug” (Los Angeles Times) and “Drug zaps memory of rape victims” (San Francisco Chronicle). Another, designed by four North Carolina State University students, is a nail polish that changes color in the presence of date rape drugs. One, developed by two Tel Aviv University researchers, is a sensor for gamma-hydroxybutyric acid and ketamine, but appears similar to a straw, and sends a text to the user’s phone to warn them. Several devices have, in recent years, been developed to detect the presence of date rape drugs, many designed with discreetness in mind. A 26-month study of 1,179 urine samples from suspected drug-facilitated sexual assaults across the United States found 4% positive for GHB. From 1996 to 1999, 22 reports of GHB being used in drug-facilitated sexual assaults were made to the United States Drug Enforcement Administration.|Other symptoms of withdrawal include confusion, insomnia, delirium, and hallucinations. When dependence begins, it tends to result in strong cravings, depressed moods, insomnia, and anxiety unless the user takes a dose every few hours. GBL currently represents a growing public health issue since the substance is relatively cheaper and easier to obtain than GHB.|GHB (gamma hydroxybutyrate), GBL (gamma butyrolactone) and 1,4-BD (1,4-Butanediol) are depressant drugs. Doctors are currently treating withdrawal from GHB-type drugs with benzodiazepines, although further research is needed into other treatments. GHB and GBL are depressant drugs which can produce a mild high in smaller doses and sedation in higher doses. In November 2020 the Advisory Council on the Misuse of Drugs advised that GHB should become a Class B drug rather than Class C – see Assessment of the harms of gamma-hydroxybutyric acid, gamma-butyrolactone, and closely related compounds – November 2020. They are pro-drugs of the Class C drug gamma-hydroxybutyrate (GHB), meaning that when either substance is ingested it is rapidly converted to GHB.|Because of this, people take GHB and GBL orally by using a pipette, syringe or pre-measured vial to measure the dose and then mix it into a soft drink. If you don’t measure the dosage, you’re likely to overdose and fall unconscious. It’s very easy to overdose on GHB and GBL.|However, giving any drug including GHB, GBL or 1,4-BD to someone without their consent is against the law. GHB/GBL/1,4-BD can sometimes be used for sexual experiences. Saliva tests detect GHB and GBL for up to 6 hours but are mostly used as a secondary test after a urine sample. However, it is thought that GHB and GBL can be found for 12 hours in urine and 8 hours in blood – these are the most accurate tests. GHB and GBL testing windows can change depending on how much you have taken, how often and your individual body.}
Its favorable safety profile relative to ethanol may explain why GHB continues to be investigated as a candidate for alcohol substitution. Like its metabolite GHB, it can also be used as a date-rape drug. The purification takes place with a liquid-gas-phase extraction. GHB and GBL look, taste, and smell the same, but GBL is stronger as it is converted into GHB in the body. We do not receive any fee or commission dependent upon which treatment or provider a caller chooses.