Metabolic Β· COMPOUND PROFILE

Tesofensine

NS2330

Tesofensine is an investigational monoamine reuptake inhibitor, not a peptide. It is discussed in some peptide-oriented weight-management catalogs, which can obscure its different chemistry and pharmacology. It should not be grouped with GLP-1 medicines as though they were the same class.

Editorial standards Β· Updated Oct 27, 2026
WHO RESEARCHES THIS?

Who researches Tesofensine?

This profile is for readers exploring metabolic biology and the evidence behind this compound. Topic associations help locate research; they do not establish that a substance is suitable for personal use

Start with the beginner’s guide if the terminology is new, then read the limitations alongside the findings

ACCESS & COSTWhat does Tesofensine cost?Understand product-specific access and official cost resources→

What is Tesofensine?

Tesofensine appears in the same online conversations as metabolic peptides, but its monoamine pharmacology creates a different set of questions. Appetite change is not a shared safety category, and it does not make all weight-management compounds interchangeable. This guide introduces the drug as a small molecule and examines the role of randomized development-stage evidence. It emphasizes the importance of cardiovascular observations, interactions, trial duration, and participant selection when interpreting results, rather than ranking products by percentages drawn from unrelated studies or by a simple promise of appetite suppression.

Also searched as NS2330

Laboratory research and scientific methods
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THE BIOLOGY

How it works

Tesofensine inhibits reuptake of norepinephrine, dopamine, and serotonin. These neurotransmitter systems influence appetite and other central functions. Acting on appetite does not mean a compound shares the benefit-risk profile of a gut-hormone receptor agonist, and the potential for interactions is different.

Laboratory research and scientific methods
Laboratory research and scientific methods Photo: Pexels

Benefits & what the research shows

A published randomized, double-blind, placebo-controlled phase 2 trial examined weight change, body composition, and quality of life in adults with obesity. That is human clinical evidence, but one development-stage study does not establish every proposed dose, combination, or long-term outcome. Background dietary intervention and study follow-up also influence interpretation.

Read the study, not just the headline

Check the species, population, formulation, comparator, and endpoint before applying a result to a different situation

How to read a peptide study β†—
What this evidence cannot tell us

Comparing trial percentages across unrelated studies can exaggerate certainty. Participant selection, treatment discontinuation, missing-data methods, and duration may differ. Claims about a fixed amount of expected weight loss should therefore be tied to the exact study and should not be presented as an individual forecast.

Dosage & administration

This page does not supply a personal dosing or titration plan. Published trial doses belong to a monitored development program. A clinician can help compare established weight-management options and review interactions with current medicines.

Laboratory research and scientific methods
Laboratory research and scientific methods Photo: Pexels

Side effects & safety

Central monoamine effects make cardiovascular observations, sleep, mood, and medication interactions important. Combining an investigational appetite suppressant with other drugs without assessment may introduce risks not tested in the cited study. Online availability does not answer identity, purity, or pharmacologic safety questions.

Medicines and pharmacy practice
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Tesofensine vs related compounds

Compare the research questions and mechanisms. These summaries do not establish equivalent benefits or interchangeable products

CompoundResearch context
TesofensineTesofensine inhibits reuptake of norepinephrine, dopamine, and serotonin.
AOD-9604The development rationale focused on separating proposed lipid-related effects from other growth hormone actions.
CagrilintideAmylin participates in the regulation of satiation and food intake.
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Sourcing & quality

Tesofensine should not be represented as an FDA-approved United States obesity medicine. Regulatory decisions in other jurisdictions are separate from United States approval, and combination products require their own assessment.

Regulatory details can change. Verify the current, product-specific record before making a clinical or purchasing decision

Understand FDA approval and research use
RESEARCH IN FOCUS

Inside the research

Photographs of clinical and laboratory settings, alongside the questions researchers investigate

Medicines and pharmacy practiceTesofensine

The research setting

Tesofensine inhibits reuptake of norepinephrine, dopamine, and serotonin.

Laboratory research and scientific methodsTesofensine

How the research is investigated

A published randomized, double-blind, placebo-controlled phase 2 trial examined weight change, body composition, and quality of life in adults with obesity.

Frequently asked questions

Is tesofensine a GLP-1 peptide?

No. It is a small-molecule monoamine reuptake inhibitor. Its pharmacology and interaction questions differ from those of incretin receptor agonists.

What is the United States regulatory context for Tesofensine?

Tesofensine should not be represented as an FDA-approved United States obesity medicine. Regulatory decisions in other jurisdictions are separate from United States approval, and combination products require their own assessment.

Sources & further reading

Official records and research discovery links. A database search is a starting point for finding studies, not a citation to a specific clinical result

  1. Tesofensine randomized phase 2 obesity trial β†—
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ABOUT THIS CONTRIBUTOR

Elena Morris

Fictional editorial character used for this site demonstration. No medical credentials or independent clinical review are claimed

Read the full profile and disclosure β†—