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Antiviral Mechanism and Clinical Benefits of Mouthwash Active Against SARS-CoV-2

Brito-Reia et al., Current Oral Health Reports, doi:10.1007/s40496-024-00368-1
Feb 2024  
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PVP-I for COVID-19
13th treatment shown to reduce risk in February 2021
*, now with p = 0.000000004 from 21 studies.
Lower risk for mortality, cases, and viral clearance.
No treatment is 100% effective. Protocols combine treatments. * >10% efficacy, ≥3 studies.
4,400+ studies for 81 treatments.
Review of antiviral mechanisms and clinical benefits of mouthwashes for SARS-CoV-2, including chlorhexidine (CHX), cetylpyridinium chloride (CPC), ethyl lauroyl arginate (ELA), hydrogen peroxide (HP), povidone-iodine (PVP-I), and anionic phthalocyanine derivative (APD).
Reviews covering povidone-iodine for COVID-19 include1-6.
Brito-Reia et al., 19 Feb 2024, peer-reviewed, 4 authors. Contact:
This PaperPovidone-Iod..All
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' 'Pharmaceutics. 2021;13(10):1612. 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