diphenhydramine
RxNorm concept 3498, ingredient (in).
- RxCUI
- 3498
- Term type
- Ingredient (IN)
- Status
- Active
curl https://api.healthcare.dev/v1/drugs/rxnorm/3498 \ -H "Authorization: Bearer $HDEV_API_KEY"
Concept
Ingredients and related concepts
Related concepts
- Sominex (BN, has tradename)
- Benadryl (BN, has tradename)
- Banophen (BN, has tradename)
- Diphedryl (BN, has tradename)
- Diphenhist (BN, has tradename)
- Doans PM (BN, has tradename)
- Excedrin PM (BN, has tradename)
- Genahist (BN, has tradename)
- Legatrin PM (BN, has tradename)
- Siladryl (BN, has tradename)
- Sleepinal (BN, has tradename)
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- Tylenol PM (BN, has tradename)
- Unisom with Pain Relief (BN, has tradename)
- Simply Sleep (BN, has tradename)
- Benadryl Itch Stopping (BN, has tradename)
- Benadryl-D Allergy and Sinus (BN, has tradename)
- Calagel (BN, has tradename)
- Motrin PM (BN, has tradename)
- Percogesic Reformulated Jan 2011 (BN, has tradename)
- Wal-Dryl (BN, has tradename)
- Wal-Dryl Childrens (BN, has tradename)
- Wal-Dryl-D (BN, has tradename)
- Wal-Dryl Allergy (BN, has tradename)
- Wal-Som Maximum Strength (BN, has tradename)
- Nytol (BN, has tradename)
- Banophen Cream (BN, has tradename)
- Unisom Sleep (BN, has tradename)
- Panadol PM (BN, has tradename)
- Acetadryl (BN, has tradename)
- Dermamycin (BN, has tradename)
- Zzzquil (BN, has tradename)
- Wal-Sleep Z (BN, has tradename)
- Wal-Som (BN, has tradename)
- Z-Sleep (BN, has tradename)
- Aleve PM (BN, has tradename)
- Excedrin PM Triple Action (BN, has tradename)
- Wal-Dryl PE (BN, has tradename)
- The Itch Eraser (BN, has tradename)
- Vanamine (BN, has tradename)
- Dormin (BN, has tradename)
- Benadryl Allergy Plus Congestion (BN, has tradename)
- Calagel Reformulated Jun 2019 (BN, has tradename)
- Pediaclear Cough (BN, has tradename)
- acetaminophen / diphenhydramine Oral Tablet (SCDF, ingredient of)
- acetaminophen / diphenhydramine Oral Capsule (SCDF, ingredient of)
- aspirin / diphenhydramine Oral Tablet (SCDF, ingredient of)
- diphenhydramine Oral Solution (SCDF, ingredient of)
- diphenhydramine Oral Capsule (SCDF, ingredient of)
- diphenhydramine Oral Tablet (SCDF, ingredient of)
- diphenhydramine Chewable Tablet (SCDF, ingredient of)
- diphenhydramine Injectable Solution (SCDF, ingredient of)
- acetaminophen / diphenhydramine Oral Solution (SCDF, ingredient of)
- diphenhydramine / zinc acetate Topical Solution (SCDF, ingredient of)
- diphenhydramine / magnesium salicylate Oral Tablet (SCDF, ingredient of)
- acetaminophen / diphenhydramine / pseudoephedrine Oral Tablet (SCDF, ingredient of)
- diphenhydramine Topical Spray (SCDF, ingredient of)
- diphenhydramine / zinc acetate Topical Spray (SCDF, ingredient of)
- diphenhydramine / menthol Topical Spray (SCDF, ingredient of)
- calamine / diphenhydramine Topical Cream (SCDF, ingredient of)
And 88 more in the API response.
Linked data
NDCs
RxNorm links no NDCs to this concept.
Use it
Look up 3498 from code or an agent
curl https://api.healthcare.dev/v1/drugs/rxnorm/3498 \ -H "Authorization: Bearer $HDEV_API_KEY"
Using the healthcare.dev MCP server, look up RxNorm concept 3498. Tell me its name and term type, its ingredients and related concepts, and the NDCs linked to it.
Source: U.S. National Library of Medicine, release 2026-10-05. No license required (Current Prescribable Content). Reference data, not medical advice.