epocrates logo
epocrates logo
epocrates logo
  • 0

Interaction Check

epocrates logo

Sign in to access our clinical decision support tools

Sign in Create Account

Selected Drugs Clear All

  • remove Augtyro
    repotrectinib
  • remove Azstarys
    serdexmethylphenidate/ dexmethylphenidate
  • remove Idhifa
    enasidenib
  • remove Onfi
    clobazam
  • remove Ultravate
    halobetasol topical

multicheck MultiCheck Results - 4 Interactions

Smiley face Smiley face

Avoid/Use Alternative

Smiley face Smiley face Augtyro (repotrectinib) + Idhifa (enasidenib)

Avoid/Use Alternative


repotrectinib + enasidenib

avoid combo: combo may incr. or decr. repotrectinib levels, incr. risk of adverse effects or decr. efficacy (P-gp-mediated transport inhibited, hepatic metabolism induced)

Monitor/Modify Tx

Smiley face Smiley face Augtyro (repotrectinib) + Onfi (clobazam)

Monitor/Modify Tx


repotrectinib + clobazam

monitor respiratory rate: combo may decr. repotrectinib levels, efficacy; may incr. risk of CNS and respiratory depression, psychomotor impairment (hepatic metabolism induced; additive effects)

Smiley face Smiley face Idhifa (enasidenib) + Onfi (clobazam)

Monitor/Modify Tx


enasidenib + clobazam

monitor respiratory rate: combo may incr. clobazam and active metabolite levels, risk of CNS and respiratory depression, psychomotor impairment, other adverse effects (hepatic metabolism inhibited)

Caution Advised

Smiley face Smiley face Azstarys (serdexmethylphenidate/ dexmethylphenidate) + Onfi (clobazam)

Caution Advised


dexmethylphenidate + clobazam

caution advised: combo may alter seizure control (antagonistic effects, (ser)dexmethylphenidate may decr. seizure threshold)

Additional Considerations

Smiley face Smiley face dexmethylphenidate in Azstarys

serdexmethylphenidate is the prodrug of dexmethylphenidate; similar interactions anticipated

add MAO inhibitor to Interaction Check if recent (14 days) use

Help
FDA Reporting Form
 
Download Epocrates from the App Store Download Epocrates from the Play Store
About Us Features Business Solutions Help & Feedback
© 2026 epocrates, Inc.    Terms of Use Privacy Policy Editorial Policy Do Not Sell or Share My Information