diphenhydramine hydrochloride 50 MG Oral Capsule
RxCUI 1020477
Medication research snapshot
No clinical trials have been linked to this exact normalized concept in the current published dataset. This is a coverage limitation, not evidence that the condition or medicine has never been studied. Try a synonym or browse registry-reported labels.
Numbers are derived from CureCurrent's current ClinicalTrials.gov projection and conservative MONDO/RxNorm mappings. See sources, counting rules and limitations and verify eligibility or clinical findings with the original study record.
Source-linked DailyMed drug labels
The National Library of Medicine maps these Structured Product Labeling (SPL) records to this RxCUI. A single label may cover several RxCUIs or formulations. This does not establish interchangeable dosing, an approved indication, or that every listed product is currently marketed.
Understanding this RxNorm record
RxNorm identifiers distinguish ingredients, specific strengths, dose forms, and branded products. They help connect equivalent terminology across data sources; an RxNorm entry does not by itself establish that a product is currently marketed, approved for a particular use, or appropriate for an individual.
Clinical-trial associations reflect registry-reported intervention names and verified mappings where available. A medication listed in a trial may be investigational for that condition. Consult the original study record and official prescribing information for indications and safety details.
Terminology source: National Library of Medicine RxNorm. Trial source: ClinicalTrials.gov.
RxNorm ingredient and formulation relationships
Source-verified product relationships. Every strength, delivery form and RxCUI remains a separate clinical concept.
Conditions being studied
How to interpret this record
CureCurrent links normalized diseases, medicines, registry study labels, sponsors and research sites. A link is not the same as a finding of clinical effectiveness. Our research guides explain how to compare studies, decode RxNorm identities, and avoid over-interpreting site and trial counts. See the published database coverage for mapping completeness.
Drug identity and terminology: RxNorm. Trial relationships: ClinicalTrials.gov.