symptomatic treatment of multiple sclerosis ontology	The Drug-Drug Interactions Ontology	Source
https://bioportal.bioontology.org/ontologies/STMSO#Ondansetron	http://purl.obolibrary.org/obo/dinto_DB00904	LOOM
https://bioportal.bioontology.org/ontologies/STMSO#Trazodone	http://purl.obolibrary.org/obo/CHEBI_9654	LOOM
https://bioportal.bioontology.org/ontologies/STMSO#Rituximab	http://purl.obolibrary.org/obo/dinto_DB00073	LOOM
https://bioportal.bioontology.org/ontologies/STMSO#Nitrofurantoin	http://purl.obolibrary.org/obo/CHEBI_71415	LOOM
https://bioportal.bioontology.org/ontologies/STMSO#Lacosamide	http://purl.obolibrary.org/obo/dinto_DB06218	LOOM
https://bioportal.bioontology.org/ontologies/STMSO#Nabilone	http://purl.obolibrary.org/obo/dinto_DB00486	LOOM
https://bioportal.bioontology.org/ontologies/STMSO#Diazepam	http://purl.obolibrary.org/obo/CHEBI_49575	LOOM