Methiopropamine

Description

• Mechanism of Action: It primarily functions as a norepinephrine–dopamine reuptake inhibitor (NDRI). It is roughly one-fifth as potent as methamphetamine at inhibiting dopamine uptake and about one-third as potent at inhibiting norepinephrine uptake.
• Effects: Users report “functional stimulant” effects similar to caffeine or methylphenidate (Ritalin), including increased alertness, focus, and energy. It reportedly induces significantly less euphoria than traditional amphetamines.
• Appearance and Use: Typically found as an off-white, yellowish, or clumpy powder with a bitter taste and a slight odor of aniseed. Common routes of administration include nasal insufflation (snorting), oral ingestion, or vaporization (inhalation). 

• Physical Symptoms: High doses can lead to tachycardia (rapid heart rate), chest pain, nausea, vomiting, and hypertension.
• Psychological Symptoms: Acute toxicity can manifest as visual and auditory hallucinations, paranoid delusions, agitation, and confusion.
• Fatalities: While rare as a lone agent, several fatalities have been linked to methiopropamine, often in combination with other substances. One case in Australia (2015) was the first reported death from isolated methiopropamine use.
• Drug Interactions: Combining it with aminoindanes (like MDAI) significantly increases the risk of potentially fatal serotonin toxicity.

Researchers looking for a reliable and proven reagent from the stimulant family would be wise to consider methiopropamine (MPA). This product was first synthesized in the 1940’s and has been on the market consistently for several years, drawing a lot of attention because of its structural similarity with methamphetamine. The main difference between the two substances is that methiopropamine contains a thiophene ring instead of a benzene ring, and doesn’t belong to either phenetylamine or amphetamine family, both of which are mostly restricted and thus off the table for researchers.

Basic pharmacological profile of the substance is relatively well understood and it includes strong antagonistic behavior on dopamine and norepinephrine receptors, with nearly 2 times greater affinity for norepinephrine. Impact on serotonin receptors is minimal, which gives it a pharmacological profile similar to stimulants such as dextroamphetamine. Available for delivery in the form of white powder, methiopropamine is very practical for storage and handling, although it must be kept in sterile and safe conditions to retain its chemical properties.

Warning

Please note that all chemical agents sold through our website, including methiopropamine, are intended solely for purposes of controlled scientific research. It is mandatory to consult best laboratory practices and to use standard equipment when working with this chemical. It is possible that methiopropamine is a controlled substance in some jurisdictions and customers are kindly reminded to check legal status before ordering. Ordering a product from our online store triggers full responsibility for the buyer to handle the received chemicals according to local laws and regulations.