NSAIDs interact with the endocannabinoid system and its endocannabinoids, as COX2 have been shown to utilize endocannabinoids as substrates, and may have a key role in both the therapeutic and adverse effects of NSAIDs, as well as in NSAIDs-induced placebo responses.
Definition: An independent variable is the variable that is changed or controlled in a scientific experiment. Independent variables are the variables that the experimenter changes to test their dependent variable.
The first step in conducting scientific research. variable. anything that can change. operational definition. When trying to formulate a research question from your observation, your variable will be measured by this. you will eliminate any gray areas that might arise when thinking about a problem.