RxNORM

Last uploaded: March 22, 2026
Id http://purl.bioontology.org/ontology/RXNORM/2663671
http://purl.bioontology.org/ontology/RXNORM/2663671
Preferred Name

ephedrine hydrochloride / guaifenesin / phenobarbital / theophylline Oral Liquid Product

Synonyms
ePHEDrine hydrochloride / guaiFENesin / PHENobarbital / theophylline Oral Liquid Product
Type http://www.w3.org/2002/07/owl#Class
Delete Subject Author Type Created
No notes to display