chemistry

MGM-15

MGM-15 is a chemistry topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand MGM-15 rather than just read about it. In short: MGM-15 also known as dihydro-7-hydroxy mitragynine, DH-7OH-MIT, and DHM is an opioid drug which is a semi-synthetic derivative of 7-hydroxymitragynine, a natural product derived from the Southeast Asian tree kratom. MGM-15 was first reported in 2014.

Key takeaways

MGM-15 belongs to chemistry; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect MGM-15 to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of MGM-15 from memory before moving on to harder problems.

Reference excerpt

MGM-15 also known as dihydro-7-hydroxy mitragynine, DH-7OH-MIT, and DHM is an opioid drug which is a semi-synthetic derivative of 7-hydroxymitragynine, a natural product derived from the Southeast Asian tree kratom. MGM-15 was first reported in 2014. It is the 1,2-dihydro derivative of 7-hydroxymitragynine and shows higher potency as an agonist of the μ-opioid receptor and δ-opioid receptor compared to 7-hydroxymitragynine itself. MGM-15 has been sold as a designer drug since early 2025, initially in the US.

Legal status

United States In the 2 July 2026 issue of Federal Register (21 FR 1308), the federal government of the United States (through the Administrator of the Drug Enforcement Administration) issued a notice of intent to publish a temporary order to schedule three 7-hydroxymitragynine-related substances (mitragynine pseudoindoxyl, MGM-15, and MGM-16) under Schedule I of the Controlled Substances Act.

See also Mitragynine 7-Acetoxymitragynine

References

Illustrations

Worked examples

Example 1 — a first encounter with MGM-15

Start with the simplest possible case. Write down what MGM-15 claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In chemistry, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to MGM-15 before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about MGM-15 ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of MGM-15

In research: MGM-15 appears in chemistry research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses MGM-15 in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: MGM-15 is common in secondary-school and first-year university syllabi. It links to neighbouring topics Delta-opioid receptor agonists, Designer drugs, Drugs not assigned an ATC code, so understanding it makes those chapters shorter.
In everyday life: Look for MGM-15 outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “MGM-15” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study MGM-15 in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what MGM-15 means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain MGM-15 out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is MGM-15 in simple terms?

Why does MGM-15 matter?

Because it connects several chemistry ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study MGM-15?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on MGM-15.