English > blocker: 2 senses > noun 2, artifactMeaning | A class of drugs that inhibit (block) some biological process. |
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Synonym | blocking agent |
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Narrower | alpha blocker, alpha-blocker, alpha-adrenergic blocker, alpha-adrenergic blocking agent | Any of various drugs that block alpha-adrenergic receptors |
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beta blocker, beta-blocking agent, beta-adrenergic blocker, beta-adrenergic blocking agent | Any of various drugs used in treating hypertension or arrhythmia |
labetalol, labetalol hydrochloride, Trandate, Normodyne | antihypertensive drug (trade names Trandate and Normodyne) that blocks alpha and beta-adrenergic receptors of the sympathetic nervous system (leading to a decrease in blood pressure) |
neuromuscular blocking agent | A substance that interferes with the neural transmission between motor neurons and skeletal muscles |
Broader | medicine, medication, medicament, medicinal drug | (medicine) something that treats or prevents or alleviates the symptoms of disease |
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Spanish | bloqueador |
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Catalan | blocador |
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Verbs | block | interrupt the normal function of by means of anesthesia |
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