Tablette diffusant une alerte sur les nouvelles drogues de synthèse, entourée de bonbons gummies piégés, d'une cigarette électronique puff et de faux CBD, illustrant les dangers du PTC et de la 3-MMC.

New Synthetic Drugs: The Hidden Danger of Gummies, Puffs, and PTC

Expert file 2026 — New synthetic drugs

New Synthetic Drugs, also called NPS, group psychoactive substances created or diverted to reproduce the effects of known drugs such as cannabis, cocaine, MDMA, amphetamines, opioids, or ketamine.

Their main danger lies in their rapid evolution: variable composition, unpredictable dosages, deceptive forms, online circulation, and difficulty of detection by standard tests. For families, schools, health professionals, companies, and prevention actors, understanding these substances becomes essential.

Why do NPS worry prevention professionals so much?

NPS are not a single drug but a set of very different chemical families. Some aim to mimic cannabis, others stimulants, opioids, or dissociatives. This diversity makes their identification complex.

According to Drogues Info Service, new synthetic products are psychoactive substances that attempt to reproduce the effects of existing illicit drugs. The OFDT and the European Monitoring Centre for Drugs and Drug Addiction also highlight the rapid market evolution, with the emergence of synthetic cannabinoids, cathinones, synthetic opioids, and nitazenes.

Variable composition

One product can hide another

The user may think they are buying cannabis, cocaine, a medication, or another substance, while the product contains a more potent or different NPS.

Unpredictable dosage

A high risk of poisoning

Some active substances at very low doses can cause severe effects, especially in cases of mixing, unknown dosage, or polyconsumption.

Targeted detection

Standard tests have limitations

Many standard tests do not detect new molecules. Therefore, devices adapted to the targeted substance families must be used.

Key point: a negative test on a standard panel does not necessarily mean the absence of a substance. It all depends on the families targeted by the test, the molecule consumed, the detection window, and the context.

The 4 major families of new synthetic drugs to know

To better understand the risks, it is useful to classify NPS into major families. This mapping does not replace toxicological analysis but helps identify the main danger profiles.

1. Synthetic cannabinoids
Examples and names K2, K3, K4, Spice, Black Mamba, Buddha Blue, PTC, synthetic cannabinoids sold as herbs, e-liquids, or food products.
Desired effects Imitation of THC effects, sometimes with very different potency, duration, or intensity compared to classic cannabis.
Main risks Fainting, intense anxiety, hallucinations, tachycardia, seizures, loss of consciousness, or severe poisoning.
2. Synthetic cathinones
Examples and names 3-MMC, 4-MMC, 2-MMC, mephedrone, MCAT, M-Cat, Meow Meow, Drone, Bubbles, White Magic.
Desired effects Stimulation, euphoria, energy, disinhibition, effects similar to MDMA, amphetamines, or cocaine.
Main risks Agitation, dependence, cardiovascular disorders, anxiety, paranoia, risky behaviors, exhaustion, and psychiatric complications.
3. Synthetic opioids and adulterants
Examples and names Nitazenes, isotonitazene, metonitazene, protonitazene, fake opioid medicines, substances added to other products.
Desired effects Powerful opioid effects: sedation, analgesia, euphoria, or slowing effect depending on substances and dosages.
Main risks Respiratory depression, loss of consciousness, overdose, fatal risk in case of unknown dosage or mixing with alcohol, benzodiazepines, or other depressants.
4. Dissociatives and ketamine derivatives
Examples and names Ketamine, 2-FDCK, O-PCE, and other related or derivative dissociative substances.
Desired effects Dissociation, disconnection from reality, hallucinations, altered perception of the body and environment.
Main risks Falls, accidents, psychiatric disorders, disorientation, repeated use posing risks to the urinary system and overall health.

The special case of Xylazine: a substance to watch

Xylazine, sometimes called “Tranq” in certain North American contexts, is a veterinary sedative that can be found as an adulterant in some products. It does not work exactly like opioids but is often mentioned in health alerts due to its possible association with opioid products or other substances.

Key point: Xylazine can increase the risks of sedation, fainting, loss of consciousness, or serious complications. Its presence in a product consumed unknowingly can make the situation particularly dangerous.

Why are young people and families particularly exposed?

The danger of NPS also lies in their presentation. Some substances circulate in forms that seem ordinary: e-liquids, candies, gummies, powders, crystals, tablets, fake medicines, or mixtures presented as “legal,” “natural,” or “research chemicals.”

Deceptive forms

A product may be presented as CBD, an e-liquid, candy, a supplement, or medicine while containing a powerful psychoactive substance.

Circulation via the Internet and social networks

NPS can circulate via websites, messaging apps, social networks, or informal channels, often with misleading information about their real composition.

Risk normalization

Street names, colorful packaging, or edible forms can obscure the fact that these substances may cause severe poisoning.

Sometimes complex detection

Classic panels do not always cover emerging molecules. Effective screening requires choosing a test adapted to the substances sought.

2026 glossary: molecules, street names, and screening solutions

Street names evolve quickly and vary by country, environment, and sales channels. This glossary aims to provide guidance without claiming to cover all existing names.

Synthetic cathinones
Molecules detected 3-MMC, 4-MMC, 2-MMC, mephedrone, MCAT, and other cathinones according to panels.
Names or slang Meow Meow, M-Cat, Drone, Miaou Miaou, Bubbles, White Magic.
AMA Prévention solution The Drugdiag® 6T urine test specifically targets synthetic cathinones detected by this device.
Synthetic cannabinoids
Molecules and families K2, K3, K4 families and synthetic cannabinoids according to panels: PTC, Buddha Blue, Spice, Black Mamba, and related products.
Names or slang PTC, Pète Ton Crâne, Buddha Blue, Spice, Black Mamba, Chimique.
AMA Prévention solution The Drugdiag® 6T enables targeted screening of several families of synthetic cannabinoids.
GHB / GBL
Molecules concerned GHB, GBL, and substances associated with chemical submission risks in certain contexts.
Names or slang G, Liquid E, Scoop, Fantasy, liquid Ecstasy, “date rape drug.”
AMA Prévention solution For evening prevention, Test Ton Verre® bracelets help increase vigilance around drinks.
Xylazine and emerging substances
Substance concerned Xylazine and adulterants that may be combined with other substances depending on circulation contexts.
Main risk Severe sedation, loss of consciousness, serious complications, and increased risk when mixed.
AMA Prévention solution The Drugdiag® 6T test includes screening for Xylazine according to the device's specifications.

Targeted detection of new synthetic drugs: the Drugdiag® 6T test

Standard urine tests do not always cover new synthetic drugs. To meet this need, AMA Prévention offers the Drugdiag® 6T urine test, designed to target several specific families: synthetic cannabinoids, synthetic cathinones, MDPV, and Xylazine.

This solution is especially useful for prevention, self-monitoring, support, or targeted screening when standard substances do not explain a situation.

How to react in case of doubt or malaise?

When suspecting consumption, poisoning, or chemical submission, avoid hasty conclusions. The priority is the person's safety, medical guidance if necessary, and preserving useful information.

Help and emergency resources

Medical emergency: in case of unusual behavior, malaise, loss of consciousness, seizures, respiratory distress, or suspected poisoning, immediately contact 15, 112, or emergency services.

Drogues Info Service: information, listening, and guidance at 0 800 23 13 13, a free and anonymous service.

Product analysis: the SINTES system and certain analysis networks can, depending on the situation, document the composition of suspicious products. Professionals can direct to the appropriate services.

In case of severe symptoms, do not try to identify the substance first.

The priority is to call for emergency help. A screening test can assist in prevention or guidance efforts, but it never replaces urgent medical care.

Frequently asked questions about new synthetic drugs

What is a new synthetic drug?

A new synthetic drug, or NPS, is a psychoactive substance created or modified to mimic the effects of known drugs such as cannabis, cocaine, MDMA, amphetamines, opioids, or ketamine.

Are NPS detected by standard urine tests?

Not always. It depends on the test used and the families of substances being targeted. Some standard panels do not target synthetic cannabinoids, cathinones, Xylazine, or other emerging substances.

Does the Drugdiag® 6T test detect new synthetic drugs?

The Drugdiag® 6T test is designed to target several specific families of synthetic drugs, including certain families of synthetic cannabinoids, synthetic cathinones, MDPV, and Xylazine, depending on the device's characteristics.

Why are synthetic cannabinoids more dangerous than classic cannabis?

Synthetic cannabinoids can have very variable potency, composition, and duration of action. This unpredictability increases the risk of discomfort, hallucinations, convulsions, heart problems, or severe poisoning.

What to do in case of suspected poisoning?

In case of discomfort, loss of consciousness, respiratory distress, extreme agitation, or convulsions, contact 15 or 112 immediately. Medical care is a priority.

Conclusion: faced with NPS, information and targeted screening become essential

New synthetic drugs change the rules of prevention. They circulate in various forms, with multiple names, uncertain dosages, and sometimes very serious effects. Their detection therefore requires a more precise approach than a simple classic test.

For parents, healthcare professionals, companies, schools, associations, and field actors, the challenge is twofold: better inform and provide tools adapted to the substances actually sought.

AMA Prévention supports this approach with targeted screening solutions, prevention materials, and a responsible approach to emerging risks.

Useful sources and references

Sources used for general verification: Drogues Info Service, OFDT, EUDA / European Union Agency for Drugs, SINTES system. This article is written for informational purposes and does not replace individualized medical, toxicological, or legal advice. In case of emergency or severe symptoms, call 15 or 112 immediately.

Scientific validation of B-SAFE

The B-SAFE project, a drug detector pen for drinks, is validated and supported by Professor Jean-Claude Alvarez, toxicologist, professor of pharmacology-toxicology, and director of the toxicology laboratory at CHU Raymond-Poincaré/AP-HP in Garches.

A leading authority in toxicology, he is associated with the reference work conducted in France on psychoactive substances and chemical submission, in a national ecosystem also supported in public debate by voices such as Sandrine Josso and Caroline Darian.

This validation strengthens B-SAFE’s technological positioning and the accuracy of its detection for drug prevention in drinks. Discover the B-SAFE product sheet.

Back to the blog

Leave a comment

Please note that comments must be approved before being published.