Analgesic Consumption

Analgesic consumption is the use and measurement of pain-relieving medicines, an important biological and health topic because it reflects how pain is managed and how drugs affect the body. Analgesics reduce nociception through distinct mechanisms: nonsteroidal anti-inflammatory drugs inhibit cyclooxygenase enzymes and lower prostaglandin production, while opioids activate receptors that suppress pain signaling in the nervous system. Studying consumption patterns helps researchers evaluate treatment effectiveness, dosing, adverse effects, tolerance, and dependence. In biology and medicine, these data support research on pain pathways, drug responses, and safer strategies for managing acute and chronic pain.

Analgesic Consumption - Related Videos

Education

JoVE Business - Marketing

Service Consumption

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2024

Service consumption describes a consumer's journey when selecting, experiencing, and evaluating a service. This journey is divided into three main stages: pre-purchase, service encounter, and post-encounter. During the pre-purchase stage, consumers recognize a need, such as finding a new gym membership. They then search for information, comparing gyms based on factors like membership fees, equipment quality, class offerings, and location. This stage shapes their expectations and influences...

Other Determinants of Consumption

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2025

Consumer spending behavior is shaped by a complex interaction of economic and psychological factors. While current income, future income expectations, and accumulated wealth are primary determinants, other influential variables include interest rates, access to credit, and government fiscal policies.Interest Rates and Intertemporal ConsumptionInterest rates affect the timing of consumption decisions. Higher interest rates increase the return on savings, encouraging individuals to postpone...

Research

JoVE EoE - Neurotherapeutics

Synergistic Effect of Intracranial and Intraperitoneal Delivery of Analgesic Drugs on Thermal Pain Response in a Rat

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2025

Source: Martinez, E., et al. Intracranial Pharmacotherapy and Pain Assays in Rodents. J. Vis. Exp. (2019).This video demonstrates the intracranial administration of an analgesic drug in an anesthetized rat with a pre-implanted guide cannula in the prefrontal cortex. An additional analgesic drug is co-administered intraperitoneally. Following recovery, the rat’s thermal pain response is assessed using Hargreave’s apparatus, where paw withdrawal latency is measured to evaluate the analgesic...

Research

JoVE Journal - Neuroscience
Free Sample

Assessment of Morphine-induced Hyperalgesia and Analgesic Tolerance in Mice Using Thermal and Mechanical Nociceptive Modalities

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Cited by 41 •

2014

We describe a protocol to examine the development of opioid-induced hyperalgesia and tolerance in mice. Based on the measurement of thermal and mechanical nociceptive responses of naïve and morphine-treated animals, it allows to quantify the increase in pain sensitivity (hyperalgesia) and decrease in analgesia (tolerance) associated with chronic opiate administration.

The Consumption Function

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2025

The consumption function is a foundational concept in macroeconomics, describing the relationship between income levels and household spending. Represented by the equation C = a + bY, it delineates two distinct components of consumption behavior. The constant term “a”, known as autonomous consumption, accounts for expenditures that occur irrespective of income. These are essential purchases financed through savings, credit, or social assistance, reflecting baseline living costs such as food,...

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