General Information of DFM (ID: F21486)
Name	Tramadol 200 mg tablet
Company	H. J. Harkins Company
Active Pharmaceutical Ingredient (API)	Tramadol		API Info click to show the detail info of this API
	Anaesthesia		ICD-11: 8E22	Approved
Drug Inactive Ingredient (DIGs)
	DIG ID	DIG Info	DIG Name	DIG Functional Class
	E0A1CS	DIG Info	Ammonia	Alkalizing agent
	E01VDF	DIG Info	Butyl alcohol	Flavoring agent ...
	E02FBG	DIG Info	Ferrosoferric oxide	Colorant
	E01UTP	DIG Info	Magnesium stearate	lubricant
	E0Q6DQ	DIG Info	Mannitol	Diluent ...
	E0M1JK	DIG Info	Propylene glycol	Antimicrobial preservative ...

Full List of Biological Targets of DIG (DBTs) Regulated by DIG(s) in This DFM
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 (1) for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Propylene glycol
Biological Activity	Inhibition ratio < 20 % (tested by experiment)					[1]
Tested Species	Homo sapiens (Human)
UniProt ID	CP3A4_HUMAN
Experiment (2) for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Magnesium stearate
Biological Activity	Protein expression downregulation (tested by experiment)					[2]
Tested Species	Homo sapiens (Human)
UniProt ID	CP3A4_HUMAN
Transmembrane channel/porin (TC/P)
DBT Name: Glycine receptor alpha-1 (GLRA1)				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	Mannitol
Biological Activity	EC50 = 12589.25 nM (estimated based on the structural similarity with CHEMBL604608 )					[3]
Structural Similarity	Tanimoto coefficient = 0.804878049
Tested Species	Homo sapiens (Human)
UniProt ID	GLRA1_HUMAN

References
1	Pharmaceutical excipients inhibit cytochrome P450 activity in cell free systems and after systemic administration. Eur J Pharm Biopharm. 2008 Sep;70(1):279-88.
2	Effects of commonly used excipients on the expression of CYP3A4 in colon and liver cells. Pharm Res. 2010 Aug;27(8):1703-12.
3	Pharmacological property optimization for allosteric ligands: A medicinal chemistry perspective. Bioorg Med Chem Lett. 2017 Jun 1; 27(11):2239-2258.

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