WebThe meaning of TACHYPHYLAXIS is diminished response to later increments in a sequence of applications of a physiologically active substance (as the diminished pressor response that follows repeated injections of renin). WebIf this happens very rapidly, like within a few minutes, it’s called desensitization or tachyphylaxis. If this happens more gradually, like over the course of days to weeks, it’s called tolerance. Desensitization can occur with the initial dose of a medication, while tolerance typically happens with repeated doses.

Tachyphylaxis definition of tachyphylaxis by Medical …

WebADT tachyphylaxis is generally defined as a rapidly decreasing response to a drug or physiologically active agent after administration of a few doses. “Tachy” in Greek means swift, and “phylaxis” means guarding, protection; the term “antidepressant tachyphylaxis” was termed by Leib and Balter in 1984. 5 In addition, antidepressant ... http://dictionary.sensagent.com/Tachyphylaxis/en-en/ rolly new holland tractor

Tachyphylaxis Definition & Meaning Merriam-Webster …

WebThe tachyphylaxis It is the phenomenon of tolerance to the action of a drug that occurs acutely and quickly. It is usually caused by prolonged exposure to the same … WebBEHAVIORAL TOLERANCE In everyday language, Tolerance implies the ability to withstand something. In pharmacology, the term tolerance is close to this meaning. To understand the technical meaning of the word, however, requires an understanding of the concept of the potency of a drug. A drug's potency is expressed in terms of the amount (the dose) of the … WebDefinition Tachyphylaxis is the continued or repeated exposure to a drug that may lead to a weakened pharmacological response. This presumed to be a consequence of diminished … rolly nano