<p>With 'drug' I might potentially think about pharmacology which is about dynamics and kinetics. But all of the 6 question seem to be just some clinical trial, where Tim mentions there's already a tag <a href="https://stats.stackexchange.com/questions/tagged/clinical-trials" class="post-tag" title="show questions tagged &#39;clinical-trials&#39;" aria-label="show questions tagged &#39;clinical-trials&#39;" rel="tag" aria-labelledby="tag-clinical-trials-tooltip-container">clinical-trials</a> (currently 392 cases). It seems superfluous to place have an additional tag for just those cases of clinical trials that involve drugs.</p>
<p><a href="https://stats.stackexchange.com/questions/236099/how-to-study-the-effect-of-2-drugs-used-singly-and-in-combination-compared-to">How to study the effect of 2 drugs (used singly and in combination) compared to a placebo on a disease</a></p>
<p><a href="https://stats.stackexchange.com/questions/501193/most-appropriate-calculation-of-mean-and-standard-deviation-for-drug-compliance">Most appropriate calculation of mean and standard deviation for drug compliance?</a></p>
<p><a href="https://stats.stackexchange.com/questions/236480/study-the-effect-of-2-drugs-on-a-symptom-caused-by-2-diseases">Study the effect of 2 drugs on a symptom caused by 2 diseases</a></p>
<p><a href="https://stats.stackexchange.com/questions/416150/percentage-change">Percentage change</a></p>
<p><a href="https://stats.stackexchange.com/questions/609687/test-for-synergy-using-bliss-independance-model-for-two-drugs">Test for synergy using Bliss independance model for two drugs</a></p>
<p><a href="https://stats.stackexchange.com/questions/370372/how-to-calculate-whether-a-disease-outcome-in-a-population-is-by-chance-or-signi">How to calculate whether a disease outcome in a population is by chance or significant?</a></p>
<p>The last one might be more of an epidemiological study rather than a clinical trial. It is difficult to say because the question is not very clear.</p>
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<p>In addition there is a tag <a href="https://stats.stackexchange.com/questions/tagged/medicine" class="post-tag" title="show questions tagged &#39;medicine&#39;" aria-label="show questions tagged &#39;medicine&#39;" rel="tag" aria-labelledby="tag-medicine-tooltip-container">medicine</a>, which has 144 questions. That might also need to be added to clinical-trials, although not every case out of those 144 might be fitting such migration.</p>
