Dioxifedrine (), or dioxifedrin, also known as α-methylepinephrine or as 3,4-dihydroxyephedrine, is a sympathomimetic

medication Medication (also called medicament, medicine, pharmaceutical drug, medicinal product, medicinal drug or simply drug) is a drug used to medical diagnosis, diagnose, cure, treat, or preventive medicine, prevent disease. Drug therapy (pharmaco ...

that was never marketed. It is described as a β-adrenergic receptor agonist and

bronchodilator A bronchodilator or broncholytic (although the latter occasionally includes secretory inhibition as well) is a substance that dilates the bronchi and bronchioles, decreasing resistance in the respiratory airway and increasing airflow to the lun ...

. The drug is a

substituted phenethylamine Substituted phenethylamines (or simply phenethylamines) are a chemical class of organic compounds that are based upon the phenethylamine structure; the class is composed of all the derivative (chemistry), derivative compounds of phenethylamine ...

and

amphetamine Amphetamine (contracted from Alpha and beta carbon, alpha-methylphenethylamine, methylphenethylamine) is a central nervous system (CNS) stimulant that is used in the treatment of attention deficit hyperactivity disorder (ADHD), narcolepsy, an ...

and is the

catecholamine A catecholamine (; abbreviated CA), most typically a 3,4-dihydroxyphenethylamine, is a monoamine neurotransmitter, an organic compound that has a catechol (benzene with two hydroxyl side groups next to each other) and a side-chain amine. Cate ...

(3,4-dihydroxylated)

derivative In mathematics, the derivative is a fundamental tool that quantifies the sensitivity to change of a function's output with respect to its input. The derivative of a function of a single variable at a chosen input value, when it exists, is t ...

ephedrine Ephedrine is a central nervous system (CNS) stimulant and sympathomimetic agent that is often used to prevent hypotension, low blood pressure during anesthesia. It has also been used for asthma, narcolepsy, and obesity but is not the preferred ...

and the amphetamine (α-methylated) analogue of

epinephrine Adrenaline, also known as epinephrine, is a hormone and medication which is involved in regulating visceral functions (e.g., respiration). It appears as a white microcrystalline granule. Adrenaline is normally produced by the adrenal glands a ...

(adrenaline). Analogues of dioxifedrine include

dioxethedrin Dioxethedrin (), or dioxethedrine, also known as 3,4-dihydroxy-''N''-ethylnorephedrine, is a sympathomimetic medication. It was a component of the antitussive syrup Bexol (a combination of dioxethedrin, codeine, and promethazine). It is an eph ...

(α-methyl-''N''-ethylnorepinephrine), corbadrine (levonordefrin; α-methylnorepinephrine), and

α-methyldopamine α-Methyldopamine (α-Me-DA), also known as 3,4-dihydroxyamphetamine (3,4-DHA or HHA) or as catecholamphetamine, is a research chemical of the catecholamine and amphetamine families. It is a monoamine releasing agent and a metabolite of MDMA and ...

References

Abandoned drugs Adrenergic receptor agonists Beta-Hydroxyamphetamines Bronchodilators Catecholamines Methamphetamines Peripherally selective drugs Sympathomimetics Triols {{Cardiovascular-drug-stub