Dose independent pharmacokinetics of mexiletine in healthy volunteers.
In 12 healthy volunteers who received orally 100, 200, 300, 400 and 600 mg mexiletine at weekly intervals, the maximum plasma concentration of mexiletine and AUC increased linearly with the dose of mexiletine. Between doses there were no significant differences in the values for clearance and volume of distribution of mexiletine but there were for plasma elimination half-life. These results indicate that the kinetics of mexiletine are linear.
D000284:Administration, Oral; D001794:Blood Pressure / Q000187:drug effects; D004244:Dizziness / Q000139:chemically induced; D004305:Dose-Response Relationship, Drug; D006207:Half-Life; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D007700:Kinetics; D008297:Male; D008801:Mexiletine / Q000008:administration & dosage / Q000009:adverse effects / Q000097:blood*; D009325:Nausea / Q000139:chemically induced; D011437:Propylamines / Q000097:blood*; D014786:Vision Disorders / Q000139:chemically induced
D011437:Propylamines; D008801:Mexiletine