Drug General Information (ID: DDI3GALHDU)
  Drug Name Mexiletine Drug Info Sodium citrate Drug Info
  Drug Type Small molecule Small molecule
  Therapeutic Class Antiarrhythmic Agents Minerals And Electrolytes
  Structure

 Mechanism of Mexiletine-Sodium citrate Interaction (Severity Level: Moderate)
     Altered urine pH Click to Show/Hide Mechanism Graph
Could Not Find 2D Structure
      Drug Name Mexiletine Sodium citrate
      Mechanism Urine pH sensitive Urine alkalinizer
      Key Mechanism Factor 1
Factor Name Urine pH
Factor Description The normal range of urine pH is between 4.5 and 8, depending mainly on the hydrogen ion concentration. Changes in urine pH may significantly affect drug reabsorption and excretion.
      Mechanism Description
  • Altered elimination of Mexiletine caused by Sodium citrate mediated altered urine pH

Recommended Action
      Management It is recommended that such drugs be avoided during mexiletine therapy.

References
1 Mitchell BG, Clements JA, Pottage A, Prescott LF "Mexiletine disposition: individual variation in response to urine acidification and alkalinisation." Br J Clin Pharmacol 16 (1983): 281-4. [PMID: 6626420]