dextroamphetamine
noun
dex·tro·am·phet·amine
ˈdek-(ˌ)strō-am-ˈfe-tə-ˌmēn 
-mən
: a drug consisting of the dextrorotatory form of amphetamine that is usually administered in the form of its sulfate (C9H13N)2·H2SO4 chiefly in the treatment of narcolepsy and attention deficit hyperactivity disorder
Note: Dextroamphetamine is a strong stimulant of the central nervous system and is a common drug of abuse.
Examples of dextroamphetamine in a Sentence
Recent Examples on the Web
Patients who took 30 milligrams or more of dextroamphetamine − or 40 milligrams of Adderall − developed psychosis and mania nearly 5.3 times more often than those who did not take the medication, according to the study published Thursday in the American Journal of Psychiatry.
—
Ken Alltucker, USA TODAY, 12 Sep. 2024
The drugs include Adderall, Vyvanse and generic amphetamines, such as dextroamphetamine.
—Akshay Syal, M.d., NBC News, 12 Sep. 2024
Patients taking the highest dosages — more than 40 milligrams of Adderall, 100 mg of Vyvanse or 30 mg of dextroamphetamine — were 5.3 times more likely to develop psychosis than patients taking no stimulants.
—Akshay Syal, M.d., NBC News, 12 Sep. 2024
The risk was highest in those prescribed 30 milligrams (mg) or more of dextroamphetamine — which is equivalent to 40 mg of Adderall (amphetamine and dextroamphetamine) or 100 mg of Vyvanse (lisdexamfetamine).
—Don Rauf, EverydayHealth.com, 18 Sep. 2024
The study found that those who took 40 milligrams of Adderall, 100 mg of Vyvanse or 30 mg of dextroamphetamine were 5.3 times more likely to develop psychosis than patients who didn’t take any stimulants, the outlet reported.
—Cara Lynn Shultz, Peoplemag, 12 Sep. 2024
Quotas Just like Adderall (amphetamine/dextroamphetamine salts), Vyvanse (lisdexamfetamine) is an amphetamine-class stimulant classified by the DEA as a Schedule II drug.
—Beth Mole, Ars Technica, 6 Sep. 2024
Sandoz dextroamphetamine medication at a pharmacy in Provo, Utah, on Nov. 30, 2023.
—Alexander Tin, CBS News, 8 Feb. 2024
In Puerto Vallarta and Cabo San Lucas, none of the 15 pills sold as Adderall in November contained either of the medication’s active ingredients, dextroamphetamine and amphetamine.
—Tribune News Service, Hartford Courant, 1 Jan. 2024
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Ken Alltucker, USA TODAY, 12 Sep. 2024
The drugs include Adderall, Vyvanse and generic amphetamines, such as dextroamphetamine.
—Akshay Syal, M.d., NBC News, 12 Sep. 2024
Patients taking the highest dosages — more than 40 milligrams of Adderall, 100 mg of Vyvanse or 30 mg of dextroamphetamine — were 5.3 times more likely to develop psychosis than patients taking no stimulants.
—Akshay Syal, M.d., NBC News, 12 Sep. 2024
The risk was highest in those prescribed 30 milligrams (mg) or more of dextroamphetamine — which is equivalent to 40 mg of Adderall (amphetamine and dextroamphetamine) or 100 mg of Vyvanse (lisdexamfetamine).
—Don Rauf, EverydayHealth.com, 18 Sep. 2024
The study found that those who took 40 milligrams of Adderall, 100 mg of Vyvanse or 30 mg of dextroamphetamine were 5.3 times more likely to develop psychosis than patients who didn’t take any stimulants, the outlet reported.
—Cara Lynn Shultz, Peoplemag, 12 Sep. 2024
Quotas Just like Adderall (amphetamine/dextroamphetamine salts), Vyvanse (lisdexamfetamine) is an amphetamine-class stimulant classified by the DEA as a Schedule II drug.
—Beth Mole, Ars Technica, 6 Sep. 2024
Sandoz dextroamphetamine medication at a pharmacy in Provo, Utah, on Nov. 30, 2023.
—Alexander Tin, CBS News, 8 Feb. 2024
In Puerto Vallarta and Cabo San Lucas, none of the 15 pills sold as Adderall in November contained either of the medication’s active ingredients, dextroamphetamine and amphetamine.
—Tribune News Service, Hartford Courant, 1 Jan. 2024
Dictionary Entries Near dextroamphetamine
Cite this Entry
“Dextroamphetamine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dextroamphetamine. Accessed 25 Nov. 2024.
Copy CitationMedical Definition
dextroamphetamine
noun
dex·tro·am·phet·amine
ˌdek-(ˌ)strō-am-ˈfet-ə-ˌmēn, -mən
variants
or chiefly British dexamphetamine
: a drug consisting of dextrorotatory amphetamine that is usually administered in the form of its sulfate (C9H13N)2·H2SO4, chiefly in the treatment of narcolepsy and attention deficit hyperactivity disorder
Note: Trademarks for preparations containing dexamphetamine include Adderall and Dexedrine. It is a strong stimulant of the central nervous system and is a common drug of abuse.
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