COVID-19 Treatment GuidelinesPage 14 of 15

12. Concomitant Medications

*This course has been retired. Please click here for new course: COVID NIH Treatment Guidelines.


A picture of COVID pills.

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Concomitant medications are prescription and over-the-counter drugs and supplements a study participant has taken along with the study intervention. This information may be collected as a history item as well as during the study. Some studies may collect only those medications that may interact with the study or intervention or that may exclude an individual from participating in a study. 

This section outlines recommendations for the use of angiotensin-converting enzyme (ACE) inhibitors, angiotensin receptor blockers (ARBs), corticosteroids, statins, and NSAIDs in patients with COVID-19.


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