Clinical Trial Update: To Determine if Diphenhydramine Works for Nasal Congestion at Two Different Doses [Phase 4]

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Summary

A Phase 4 trial evaluated whether two doses of diphenhydramine can relieve nasal congestion.

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Diseases / indications

• Nasal Congestion

Drugs mentioned

• Diphenhydramine (diphenhydramine)

Snippet

Sponsor: Johnson & Johnson Consumer and Personal Products Worldwide | Conditions: Nasal Congestion | Phase 4 | Status: COMPLETED