It is about equal to codeine in depressing the cough reflex. In therapeutic dosage dextromethorphan does not inhibit ciliary activity. Promethazine is an H 1 receptor blocking agent. In addition ...
Background: Dextromethorphan (DM), the d-isomer of ... extrapolated to suggest that pregnant women should not use this drug because of the risk of birth defects. We conducted a controlled study ...
Drug-resistant infections occur when pathogens change in ways that render antimicrobial drugs ineffective. As a result, the pathogens survive and continue to spread. When infections are treatable with ...
Please note, the data displayed for this chart reflects the title's midweek position only, peak positions on this chart also relate to midweek chart positions. Official Albums Chart Update data ...
Drug screening is the process by which potential drugs are identified and optimized before selection of a candidate drug to progress to clinical trials. It can involve screening large libraries of ...
Welcome to the UK's Official Charts! In addition to the Official Singles and Albums Chart, did you know the Official Charts Company compiles 50+ charts every week, spanning different genres and ...
Behind-the-scenes insights into how our data journalists work Guides to the software and programs that fuel our journalism Regular tips and tricks on how to gather, analyse and visualise data A ...
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Inflation is easing across much of the economy. For healthcare? Not yet. The cost of employer health insurance rose 7% for a second straight year, maintaining a growth rate not seen in more than ...