Last update :
27/11/2024
References   References 3159  
Type : Journal
Web link : https://doi.org/10.1016/S1875-4597(10)60042-2

Research teams : Taipei - National Taiwan University Hospital, Department of Anesthesiology
Authors : Lin, T.-F., Lin, F.-S., Chou, W.-H., Yeh, Y.-C., Lin, C.-P., Fan, S.-Z., Sun, W.-Z.
Title : Compatibility and stability of binary mixtures of ketorolac tromethamine and tramadol hydrochloride injection concentrate and diluted infusion solution.
Reference : Acta Anaesthesiol Taiwan ; 48, 3 : 117-121. 2010

Level of Evidence : 
Level of evidence D
Physical stability : 
Visual examination 
Chemical stability : 
High Performance Liquid Chromatography - ultraviolet detector (HPLC-UV)
Stability defined as 95% of the initial concentration
Other methods : 
PH measurement 
Comments : 
Stability indicating capability inadequately assessed
Results with high coefficient of variation or not provided, or lack of duplicate analysis of each point

List of drugs
injectionKetorolac tromethamine Anti-inflammatory
Compatible 2 mg/ml + injectionTramadol hydrochloride 20 mg/ml + Sodium chloride 0,9%
Compatible 10 mg/ml + injectionTramadol hydrochloride 33.3 mg/ml + None
injectionTramadol hydrochloride Analgesic
Compatible 20 mg/ml + injectionKetorolac tromethamine 2 mg/ml + Sodium chloride 0,9%
Compatible 33.3 mg/ml + injectionKetorolac tromethamine 10 mg/ml + None
Stability of mixtures
Polyvinyl chloride Sodium chloride 0,9% 25°C Light
injection Ketorolac tromethamine 2 mg/ml
injection Tramadol hydrochloride 20 mg/ml
7 Day
Polypropylene None 25°C
injection Ketorolac tromethamine 10 mg/ml
injection Tramadol hydrochloride 33,3 mg/ml
7 Day

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