General Information of DFM (ID: F05432)
Name	Tolterodine 2 mg capsule
Company	Teva Pharmaceuticals
Active Pharmaceutical Ingredient (API)	Tolterodine		API Info click to show the detail info of this API
	Overactive bladder		ICD-11: GC50	Approved
Drug Inactive Ingredient (DIGs)
	DIG ID	DIG Info	DIG Name	DIG Functional Class
	E02FBG	DIG Info	Ferrosoferric oxide	Colorant
	E0M1JK	DIG Info	Propylene glycol	Antimicrobial preservative ...
	E0H6BT	DIG Info	Quinoline yellow WS	Colorant
	E0Q3PU	DIG Info	Saccharose	Binding agent ...
	E05BSD	DIG Info	Titanium dioxide	Coating agent ...
	E0K0OU	DIG Info	Triethyl citrate	Plasticizing agent ...

Full List of Biological Targets of DIG (DBTs) Regulated by DIG(s) in This DFM
G-protein coupled receptor (GPCR)
DBT Name: Alpha-2A adrenoceptor (ADA2A)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Quinoline yellow WS
Biological Activity	IC50 = 28 uM (tested by experiment)					[1]
Tested Species	Homo sapiens (Human)
UniProt ID	ADA2A_HUMAN
DBT Name: Dopamine D3 receptor (DRD3)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Quinoline yellow WS
Biological Activity	IC50 = 26 uM (tested by experiment)					[1]
Tested Species	Homo sapiens (Human)
UniProt ID	DRD3_HUMAN
Oxidoreductase (ORase)
DBT Name: Albendazole monooxygenase (CYP3A4)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Propylene glycol
Biological Activity	Inhibition ratio < 20 % (tested by experiment)					[2]
Tested Species	Homo sapiens (Human)
UniProt ID	CP3A4_HUMAN
Hydrolase (HDase)
DBT Name: Acetylcholinesterase (ACHE)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Quinoline yellow WS
Biological Activity	IC50 > 10 uM (tested by experiment)					[1]
Tested Species	Homo sapiens (Human)
UniProt ID	ACES_HUMAN
Potential-driven transporter (PDT)
DBT Name: Dopamine transporter (DAT)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Quinoline yellow WS
Biological Activity	IC50 = 29 uM (tested by experiment)					[1]
Tested Species	Homo sapiens (Human)
UniProt ID	SC6A3_HUMAN
Nuclear receptor (NR)
DBT Name: Estrogen receptor alpha (ESR1)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment (1) for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Quinoline yellow WS
Biological Activity	EC50 = 13156.33 nM (estimated based on the structural similarity with CHEMBL1417293 )					[3]
Structural Similarity	Tanimoto coefficient = 0.828729282
Tested Species	Homo sapiens (Human)
UniProt ID	ESR1_HUMAN
Experiment (2) for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Quinoline yellow WS
Biological Activity	IC50 = 18 uM (tested by experiment)					[1]
Tested Species	Homo sapiens (Human)
UniProt ID	ESR1_HUMAN

References
1	The activities of drug inactive ingredients on biological targets. Science. 2020 Jul 24;369(6502):403-413.
2	Pharmaceutical excipients inhibit cytochrome P450 activity in cell free systems and after systemic administration. Eur J Pharm Biopharm. 2008 Sep;70(1):279-88.
3	PubChem BioAssay data set.

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