12 HR hyoscyamine sulfate 0.375 MG Extended Release Oral Tablet [Symax]

RxNorm concept 1046775, branded drug (sbd). Prescribable name: Symax SR 0.375 MG 12HR Extended Release Oral Tablet.

RxCUI: 1046775
Term type: Branded drug (SBD)
Status: Active

Request

curl https://api.healthcare.dev/v1/drugs/rxnorm/1046775 \
  -H "Authorization: Bearer $HDEV_API_KEY"

Concept

Ingredients and related concepts

Ingredients

hyoscyamine 153970

Other names

Symax 0.375 MG 12 HR Extended Release Oral Tablet

Related concepts

hyoscyamine sulfate 0.375 MG (SCDC, consists of)
hyoscyamine sulfate 0.375 MG [Symax] (SBDC, consists of)
Extended Release Oral Tablet (DF, has dose form)
Symax (BN, has ingredient)
12 HR hyoscyamine sulfate 0.375 MG Extended Release Oral Tablet (SCD, tradename of)

Linked data

NDCs

64543011201

NDC-11s RxNorm links to this concept; linked ones open their FDA product.

Use it

Look up 1046775 from code or an agent

curl

curl https://api.healthcare.dev/v1/drugs/rxnorm/1046775 \
  -H "Authorization: Bearer $HDEV_API_KEY"

MCP prompt

Using the healthcare.dev MCP server, look up RxNorm concept 1046775. Tell me its name and term type, its ingredients and related concepts, and the NDCs linked to it.

Get a free key RxNorm docs Connect the MCP server

Source: U.S. National Library of Medicine, release 2026-10-05. No license required (Current Prescribable Content). Reference data, not medical advice.