Drugs Causing Vitamin B12 Abnormal: 3
Drug Name	CAS Number	Source
Parecoxib	202409-33-4	MetaADEDB
Pemetrexed	137281-23-3	MetaADEDB
Tolterodine	124937-51-5	MetaADEDB

List of proteins causing Vitamin B12 Abnormal
Protein Name	Uniprot ID	Source