The Dangers of Metonitazene Abuse

The world of research chemicals and designer drugs is constantly evolving, with new substances being created and introduced to the market every day. One of the latest and most dangerous of these substances is metonitazene. This powerful opioid has been linked to numerous cases of overdose and death, making it a serious concern for both users and law enforcement. In this article, we will explore the dangers of metonitazene abuse and why it is important to avoid this drug at all costs.

What is Metonitazene?

Metonitazene is a synthetic opioid that was first synthesized in the 1950s. It was originally developed as a potential painkiller, but due to its high potency and addictive properties, it was never approved for medical use. In recent years, it has resurfaced as a research chemical and designer drug, often sold online under various names such as “metonitazene” or “MNZ”. It is typically sold in powder form and can be snorted, smoked, or injected.Buy New synthetic opioid Metonitazene online

Potency and Effects

Metonitazene powder

by Kelly Sikkema (https://unsplash.com/@kellysikkema)

Metonitazene is estimated to be 100 times more potent than morphine, making it one of the strongest opioids on the market. This potency, combined with its easy accessibility, has led to a rise in overdoses and deaths. The drug produces a powerful euphoric effect, similar to other opioids, but also has sedative and anxiolytic properties. This makes it highly addictive and dangerous, as users may quickly develop a tolerance and need higher doses to achieve the desired effects.

Health Risks

The most immediate danger of metonitazene abuse is the risk of overdose. Due to its high potency, even a small amount of the drug can be fatal. In addition, the drug can cause respiratory depression, which can lead to coma and death. Long-term use of metonitazene can also lead to serious health problems, including liver and kidney damage, heart problems, and brain damage. The drug can also cause severe withdrawal symptoms, making it difficult for users to stop using once they have become addicted.

Legal Status

Metonitazene is not approved for medical use and is considered a research chemical or designer drug. This means that it is not regulated by the government and its production and distribution are not monitored. However, due to its high potency and potential for abuse, many countries have banned the drug. In the United States, metonitazene is a Schedule I controlled substance, meaning it is illegal to possess or sell.

Metonitazene overdose

Metonitazene overdose is a serious and potentially life-threatening situation due to the high potency of the drug. Even a small amount of metonitazene can lead to overdose symptoms, which may include:

  1. Respiratory Depression: Metonitazene can slow down breathing to dangerous levels, leading to oxygen deprivation and, in severe cases, coma or death.
  2. Severe Sedation: Overdosing on metonitazene can cause extreme drowsiness and sedation, making it difficult for the individual to stay awake or respond to stimuli.
  3. Loss of Consciousness: In cases of overdose, the individual may lose consciousness and be unresponsive.
  4. Cardiovascular Issues: Metonitazene overdose can also impact heart function, leading to irregular heartbeats or cardiac arrest.

If someone is suspected of experiencing a metonitazene overdose, immediate medical attention is crucial. Contact emergency services right away or take the individual to the nearest healthcare facility. It’s important to provide emergency responders with all relevant information about the drug consumed and the symptoms observed to ensure appropriate and timely treatment.



The dangers of metonitazene abuse cannot be overstated. This powerful opioid has caused numerous deaths and health problems, and its use is on the rise. It is important for individuals to be aware of the risks associated with this drug and to avoid using it at all costs. If you or someone you know is struggling with addiction to metonitazene or any other substance, seek help from a medical professional or addiction treatment center immediately.



Appearance:White solid material

Formula:C21H26N4O3 MW:382.5 [M+]:382 [M+H]+:383.2078



The Existence of Metonitazene

Many benzimidazole-opioids were manufactured (CIBA, now known as Novartis) during their reseach produjets in the late 90’s, for research purposes. Afterun till nitazenes Become popular on the streets in 20011 in white powder form.

Synthetic opioid has no clinical use for such a considering there are much better alternatives, such as fentanyl and morphine/morphine derivatives that we know enough about to fully understand their chemical behavior in the human body.

Benzimidazole opioids  similar metonitazene Includes bezitramide, brorphine, clonitazene, etodesnitazene, etonitazene, etonitazepipne, etonitazepyne, isotonitazene, metodesnitazene.




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