Combination of | |||
---|---|---|---|
5-MAPB | Serotonin–norepinephrine–dopamine releasing agent; Entactogen | ||
MDAI | Serotonin–norepinephrine releasing agent; Entactogen | ||
2-FMA | Psychostimulant; Norepinephrine–dopamine releasing agent | ||
5-MeO-MiPT | Serotonergic psychedelic; Non-selective serotonin receptor agonist | ||
4-HO-MET | Serotonergic psychedelic; Non-selective serotonin receptor agonist | ||
Clinical data | |||
Trade names | Blue Bliss; Pink Star | ||
Other names | Borax combination | ||
Routes of administration | Oral | ||
ATC code |
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The Borax combo, also known by the informal brand names Blue Bliss and Pink Star, is a combination recreational and designer drug described as an MDMA-like entactogen. [1] [2] [3] [4]
It is a mixture of the entactogen 5-MAPB or MDAI, the stimulant 2-fluoromethamphetamine (2-FMA), and the serotonergic psychedelic 5-MeO-MiPT or 4-HO-MET, all at specific fixed doses. [1] [2] [3] [4] Contrary to its name, the Borax combo does not contain or have anything to do with the substance borax. [1] [2] [3]
The Borax combo is anecdotally claimed to closely mimic the effects and "magic" of the entactogen MDMA ("ecstasy"). [1] [2] [4] It appears likely to produce serotonergic neurotoxicity similarly to MDMA. [1] [2] [5]
The combination was first described in 2014 and has received increasing forensic and scientific attention since then. [1] [2] [3] [4] It has been encountered as a novel designer drug in the form of ecstasy-like pressed tablets under names like Blue Bliss and Pink Star. [3] [6] [7] In addition, the Borax combo has received scientific interest due to its apparent ability to closely mimic the effects of MDMA. [1] [2] [5]
The Borax combo is a mixture of three distinct monoaminergic drugs with different mechanisms of action and employed at specific fixed doses: [1] [2] [3] [6] [7] [4]
MDAI was initially used as part of the Borax combo and was employed more frequently in the past. [2] However, it was largely replaced by 5-MAPB as availability of MDAI became more limited. [2]
It has been said that other drugs may also work as substitutes in the combination, such as amphetamine instead of 2-FMA and other tryptamines instead of 5-MeO-MiPT or 4-HO-MET. [2]
The Borax combo was first described in 2014 by a user named Borax in the r/drugs subreddit of the social media website Reddit. [1] [2] [4] It was claimed by this poster to closely mimic the effects and "magic" of MDMA whilst purportedly having reduced or no neurotoxicity. [1] [2] [4]
Subsequently, the Borax combo was encountered as a novel designer drug or "legal high" with growing prominence in 2020 and thereafter, owing to the fact that none of its several components were controlled substances (though see laws like the Federal Analogue Act). [3] [6] [7] The combination has been sold online in the form of ecstasy-like pressed tablets under informal brand names such as Blue Bliss and Pink Star. [3] [7]
The Borax combo began to receive scientific attention by 2023 due to discussion by researcher Matthew Baggott. [1] [2] [4] It has also been covered by journalist Hamilton Morris, who discussed the combination with Baggott in an interview on improved MDMA alternatives. [2]
There is scientific interest in the development of alternatives to MDMA with better properties like improved safety and reduced neurotoxicity for potential use in medicine such as in entactogen-assisted psychotherapy. [8] [1] [2] [16] Despite its origins in online social media and the designer drug scene, researcher Matthew Baggott has described the Borax combo as indeed having remarkably similar or "indistinguishable" effects to those of MDMA and the combination's discovery representing a genuine historical milestone in the development of viable alternatives to MDMA. [1] [2]
Aside from the Borax combo, few or no other alternatives of MDMA that have been developed, including a variety of analogues like MDA, MDEA, MBDB, MDAI, MMAI, methylone, mephedrone, and 5-MAPB among others, have been said to closely mimic the effects and unique "magic" of MDMA. [1] [2] Baggott has described the difficulty in capturing the unique subjective "magic" of MDMA scientifically. [2] Relatedly, it has been said that self-experimentation as part of the drug development process in the psychedelic medicine industry is widespread. [17] [2]
The unique properties of MDMA have been theorized by researchers like Baggott to be dependent on very specific mixtures and ratios of pharmacological activities, including combined serotonin, norepinephrine, and dopamine release and direct serotonin receptor agonism at specific levels. [1] [2] By combining multiple different drugs at specific fixed doses, as in the case of the Borax combo, such ratios of activities can be much more easily achieved than combining all of the activities in a single molecule, like in the rare case of MDMA. [1] [2]
The Borax combo, as well as 5-MAPB and MDAI, have been advertised as non-neurotoxic alternatives to MDMA. [1] [2] [5] However, 5-MAPB has subsequently been found to be a serotonergic neurotoxin in rodents similarly to MDMA. [5] It is thought that the serotonergic neurotoxicity of MDMA and related drugs may be dependent on simultaneous induction of serotonin and dopamine release, as combination of a non-neurotoxic serotonin releasing agent like MDAI or MMAI with amphetamine results in serotonergic neurotoxicity similar to that of MDMA. [8] [18] [19] [20] Besides the case of simultaneous induction of serotonin and dopamine release, serotonergic psychedelics (i.e., serotonin 5-HT2 receptor agonists) have been found to augment MDMA-induced striatal dopamine release and serotonergic neurotoxicity in rodents as well. [21] [22] [23]
Empathogens or entactogens are a class of psychoactive drugs that induce the production of experiences of emotional communion, oneness, relatedness, emotional openness—that is, empathy or sympathy—as particularly observed and reported for experiences with 3,4-methylenedioxymethamphetamine (MDMA). This class of drug is distinguished from the classes of hallucinogen or psychedelic, and amphetamine or stimulants. Major members of this class include MDMA, MDA, MDEA, MDOH, MBDB, 5-APB, 5-MAPB, 6-APB, 6-MAPB, methylone, mephedrone, GHB, αMT, and αET, MDAI among others. Most entactogens are phenethylamines and amphetamines, although several, such as αMT and αET, are tryptamines. When referring to MDMA and its counterparts, the term MDxx is often used. Entactogens are sometimes incorrectly referred to as hallucinogens or stimulants, although many entactogens such as ecstasy exhibit psychedelic or stimulant properties as well.
3,4-Methylenedioxyamphetamine (MDA), sometimes referred to as “sass,” is an empathogen-entactogen, stimulant, and psychedelic drug of the amphetamine family that is encountered mainly as a recreational drug. In its pharmacology, MDA is a serotonin–norepinephrine–dopamine releasing agent (SNDRA). In most countries, the drug is a controlled substance and its possession and sale are illegal.
α-Ethyltryptamine, also known as etryptamine, is an entactogen and stimulant drug of the tryptamine family. It was originally developed and marketed as an antidepressant under the brand name Monase by Upjohn in the 1960s before being withdrawn due to toxicity.
MBDB, also known as N-methyl-1,3-benzodioxolylbutanamine or as 3,4-methylenedioxy-N-methyl-α-ethylphenylethylamine, is an entactogen of the phenethylamine, amphetamine, and phenylisobutylamine families related to MDMA. It is known by the street names "Eden" and "Methyl-J".
MDAI, also known as 5,6-methylenedioxy-2-aminoindane, is an entactogen drug of the 2-aminoindane group which is related to MDMA and produces similar subjective effects.
A monoamine releasing agent (MRA), or simply monoamine releaser, is a drug that induces the release of one or more monoamine neurotransmitters from the presynaptic neuron into the synapse, leading to an increase in the extracellular concentrations of the neurotransmitters and hence enhanced signaling by those neurotransmitters. The monoamine neurotransmitters include serotonin, norepinephrine, and dopamine; monoamine releasing agents can induce the release of one or more of these neurotransmitters.
3-Methoxy-4-methylamphetamine (MMA) is an entactogen and psychedelic drug of the phenethylamine and amphetamine classes. It was first synthesized in 1970 and was encountered as a street drug in Italy in the same decade. MMA was largely forgotten until being reassayed by David E. Nichols as a non-neurotoxic MDMA analogue in 1991, and has subsequently been sold as a designer drug on the internet since the late 2000s (decade).
5-Methoxy-6-methyl-2-aminoindane (MMAI) is a drug of the 2-aminoindane group developed in the 1990s by a team led by David E. Nichols at Purdue University. It acts as a less neurotoxic and highly selective serotonin releasing agent (SSRA) and produces entactogenic effects in humans. It has been sold as a designer drug and research chemical online since 2010.
5-Iodo-2-aminoindane (5-IAI) is an entactogen drug of the 2-aminoindane group. Human anecdotal reports suggest that it is entactogenic but produces little euphoria or stimulation.
A serotonin releasing agent (SRA) is a type of drug that induces the release of serotonin into the neuronal synaptic cleft. A selective serotonin releasing agent (SSRA) is an SRA with less significant or no efficacy in producing neurotransmitter efflux at other types of monoamine neurons, including dopamine and norepinephrine neurons.
α-Methyldopamine (α-Me-DA), also known as 3,4-dihydroxyamphetamine or as catecholamphetamine, is a research chemical of the catecholamine and amphetamine families. It is a monoamine releasing agent and a metabolite of MDMA and MDA. The bis-glutathionyl metabolite of α-methyldopamine is slightly neurotoxic when directly injected into the brain's ventricles.
UWA-101 is a phenethylamine derivative researched as a potential treatment for Parkinson's disease. Its chemical structure is very similar to that of the illegal drug MDMA, the only difference being the replacement of the α-methyl group with an α-cyclopropyl group. MDMA has been found in animal studies and reported in unauthorised human self-experiments to be effective in the short-term relief of side-effects of Parkinson's disease therapy, most notably levodopa-induced dyskinesia. However the illegal status of MDMA and concerns about its potential for recreational use, neurotoxicity and potentially dangerous side effects mean that it is unlikely to be investigated for medical use in this application, and so alternative analogues were investigated.
5-MAPB, also known as 5-(N-methyl-2-aminopropyl)benzofuran, is an entactogen and designer drug of the amphetamine family that is similar to MDMA in its structure and effects.
5-MBPB is an amphetamine and phenylisobutylamine derivative which is structurally related to MDMA and has been sold as a designer drug. It can be described as the benzofuran-5-yl analogue of MBDB or the butanamine homologue of 5-MAPB, and is also a structural isomer of 5-EAPB and 6-EAPB. Anecdotal reports suggest this compound has been sold as a designer drug in various European countries since early 2015, but the first definitive identification was made in December 2015 by a forensic laboratory in Slovenia.
A monoamine neurotoxin, or monoaminergic neurotoxin, is a drug that selectively damages or destroys monoaminergic neurons. Monoaminergic neurons are neurons that signal via stimulation by monoamine neurotransmitters including serotonin, dopamine, and norepinephrine.
ODMA is a bioisosteric analogue of 3,4-methylenedioxy-N-methylamphetamine (MDMA) which was developed in an attempt to create an improved MDMA alternative for potential clinical use. It is the analogue of MDMA in which the 1,3-benzodioxole ring has been replaced with a 2,1,3-benzoxadiazole ring. TDMA and SeDMA are closely related analogues. ODMA, TDMA, and SeDMA are releasing agents of serotonin, norepinephrine, and dopamine similarly to MDMA. However, they are less potent and efficacious in activating the serotonin 5-HT2A, 5-HT2B, and 5-HT2C receptors than MDMA and show differing and potentially improved metabolic and pharmacokinetic properties in comparison. ODMA, TDMA, and SeDMA were first described in the scientific literature in June 2024.
TDMA is a bioisosteric analogue of 3,4-methylenedioxy-N-methylamphetamine (MDMA) which was developed in an attempt to create an improved MDMA alternative for potential clinical use. It is the analogue of MDMA in which the 1,3-benzodioxole ring has been replaced with a 2,1,3-benzothiadiazole ring. ODMA and SeDMA are closely related analogues. ODMA, TDMA, and SeDMA are releasing agents of serotonin, norepinephrine, and dopamine similarly to MDMA. However, they are less potent and efficacious in activating the serotonin 5-HT2A, 5-HT2B, and 5-HT2C receptors than MDMA and show differing and potentially improved metabolic and pharmacokinetic properties in comparison. ODMA, TDMA, and SeDMA were first described in the scientific literature in June 2024.
SeDMA is a bioisosteric analogue of 3,4-methylenedioxy-N-methylamphetamine (MDMA) which was developed in an attempt to create an improved MDMA alternative for potential clinical use. It is the analogue of MDMA in which the 1,3-benzodioxole ring has been replaced with a 2,1,3-benzoselenadiazole ring. ODMA and TDMA are closely related analogues. ODMA, TDMA, and SeDMA are releasing agents of serotonin, norepinephrine, and dopamine similarly to MDMA. However, they are less potent and efficacious in activating the serotonin 5-HT2A, 5-HT2B, and 5-HT2C receptors than MDMA and show differing and potentially improved metabolic and pharmacokinetic properties in comparison. ODMA, TDMA, and SeDMA were first described in the scientific literature in June 2024.
3,4-Dihydroxymethamphetamine, or 3,4-dihydroxy-N-methylamphetamine, also known as α-methylepinine or α,N-dimethyldopamine, is the major metabolite of 3,4-methylenedioxy-N-methylamphetamine (MDMA). It is formed from MDMA by O-demethylation via cytochrome P450 enzymes including CYP2D6 as well as CYP1A2 and CYP3A4. Like MDMA, HHMA is a monoamine releasing agent.
(R)-3,4-Methylenedioxy-N-methylamphetamine ((R)-MDMA), also known as (R)-midomafetamine or as levo-MDMA, is the (R)- or levorotatory (l-) enantiomer of 3,4-methylenedioxy-N-methylamphetamine (MDMA; midomafetamine; "ecstasy"), a racemic mixture of (R)-MDMA and (S)-MDMA. Like MDMA, (R)-MDMA is an entactogen or empathogen. It is taken by mouth.
Experience reports sometimes draw comparisons between the effects of Moxy and MDMA, citing Moxy's pronounced prosocial and empathy-enhancing effects at low doses. This comparison extends beyond subjective reports, as Baggott highlights a specific combination of substances known as the "Borax Combo." Originally formulated and proposed by the Reddit user "Borax" in a post on the /r/Drugs subreddit, this combination aims to replicate the MDMA experience using a blend of various research chemicals—including Moxy.
5-MAPB has been marketed as a less neurotoxic analogue of MDMA, but no studies have addressed whether 5-MAPB can cause the long lasting serotonergic changes seen with high or repeated MDMA dosing. [...] Neurochemical analyses indicated a statistically significant reduction in 5‑HT and 5-HIAA in all brain regions assessed 24 hours and two weeks after 6 mg/kg 5‑MAPB, with no statistically significant differences in monoamine levels between 1.2 mg/kg and saline-treated rats. There were also non-significant trends for reductions in striatal dopamine at both time intervals after 6 mg/kg 5-MAPB. These results show that 5-MAPB can dose-dependently produce persistent changes in 5-HT and 5-HIAA that appear analogous to those produced by MDMA.