90 DAY estradiol 0.000313 MG/HR Vaginal System [Estring]
RxNorm concept 848330, branded drug (sbd). Prescribable name: Estring 2 MG (7.5 MCG per 24HR) 90 Day Vaginal System.
- RxCUI
- 848330
- Term type
- Branded drug (SBD)
- Status
- Active
curl https://api.healthcare.dev/v1/drugs/rxnorm/848330 \ -H "Authorization: Bearer $HDEV_API_KEY"
Concept
Ingredients and related concepts
Ingredients
Other names
90 DAY Estring 0.000313 MG/24 HR Vaginal System; 90 DAY Estring 0.000313 MG/HR Vaginal System; Estring 0.0075 MG/24 HR 90 DAY Vaginal System; Estring 7.5 MCG/24 HR 90 DAY Vaginal System
Related concepts
- estradiol 0.000313 MG/HR (SCDC, consists of)
- estradiol 0.000313 MG/HR [Estring] (SBDC, consists of)
- Vaginal System (DF, has dose form)
- Estring (BN, has ingredient)
- 90 DAY estradiol 0.000313 MG/HR Vaginal System (SCD, tradename of)
Linked data
NDCs
NDC-11s RxNorm links to this concept; linked ones open their FDA product.
Use it
Look up 848330 from code or an agent
curl https://api.healthcare.dev/v1/drugs/rxnorm/848330 \ -H "Authorization: Bearer $HDEV_API_KEY"
Using the healthcare.dev MCP server, look up RxNorm concept 848330. 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.