stimulant

In medicine, a family of drugs used to treat depression, attention-deficit disorder (a common disorder in which children are inattentive, impulsive, and/or over-active), and narcolepsy (a sleep disorder that causes uncontrollable sleepiness). Stimulants increase brain activity, alertness, attention, and energy. They also raise blood pressure and increase heart rate and breathing rate.

English dictionary of cancer terms . 2015.

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  • stimulant — stimulant, ante [ stimylɑ̃, ɑ̃t ] adj. et n. m. • 1752; de stimuler 1 ♦ Qui accroît l activité physique ou psychique. ⇒ vivifiant. Médicament stimulant. ⇒ analeptique, dopant, excitant, fortifiant, remontant, 1. tonique. Substances stimulantes de …   Encyclopédie Universelle

  • stimulant — STIMULÁNT, Ă, stimulanţi, te, adj. (Rar) Stimulator. – Din fr. stimulant. Trimis de claudia, 13.09.2007. Sursa: DEX 98  STIMULÁNT adj. v. stimulativ. Trimis de siveco, 13.09.2007. Sursa: Sinonime  stimulánt adj. m …   Dicționar Român

  • Stimulant — Stim u*lant, n. [Cf. F. stimulant.] 1. That which stimulates, provokes, or excites. [1913 Webster] His feelings had been exasperated by the constant application of stimulants. Macaulay. [1913 Webster] 2. (Physiol. & Med.) An agent which produces… …   The Collaborative International Dictionary of English

  • Stimulant — Stim u*lant, a. [L. stimulans, p. pr.; cf. F. stimulant. See {Stimulate}.] 1. Serving to stimulate. [1913 Webster] 2. (Physiol.) Produced increased vital action in the organism, or in any of its parts. [1913 Webster] …   The Collaborative International Dictionary of English

  • stimulant — stimulant, ante (sti mu lan, lan t ) adj. 1°   Qui stimule, excite. •   À ces stimulantes apostrophes, la plus incroyable patience n abandonne pas un instant un seul homme dans toute cette multitude, J. J. ROUSS. 1er dial.. 2°   S. m. Ce qui… …   Dictionnaire de la Langue Française d'Émile Littré

  • stimulant — ► NOUN 1) a substance that acts to increase physiological or nervous activity in the body. 2) something that promotes activity, interest, or enthusiasm. ► ADJECTIVE ▪ acting as a stimulant …   English terms dictionary

  • stimulant — index catalyst, cause (reason), drug, impulse, incentive, inducement, motive, provocation …   Law dictionary

  • stimulant — 1772 (adj.); 1794 (n.), from L. stimulantem (nom. stimulans), prp. of stimulare (see STIMULATION (Cf. stimulation)) …   Etymology dictionary

  • stimulant — *stimulus, excitant, incitement, impetus Analogous words: provocation, excitement, stimulation, quickening, galvanizing (see corresponding verbs at PROVOKE): incentive, spur, goad, *motive Antonyms: anesthetic: anodyne …   New Dictionary of Synonyms

  • stimulant — [n] substance that invigorates analeptic, bracer, catalyst, drug, energizer, excitant, goad, impetus, impulse, incentive, incitation, incitement, motivation, motive, pick me up*, restorative, reviver, shot in the arm*, spark plug*, spur, stimulus …   New thesaurus

  • stimulant — [stim′yə lənt] adj. [L stimulans, prp.] that stimulates; stimulating n. anything that stimulates; specif., a) any drug, medicine, etc., as an amphetamine, caffeine, nicotine, or cocaine, that temporarily increases the activity of some vital… …   English World dictionary

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