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 amlodipine/ valsartan
    generic
  • remove potassium citrate
    generic
  • remove Sesquient
    fosphenytoin

multicheck MultiCheck Results - 2 Interactions

Smiley face Smiley face

Avoid/Use Alternative

Smiley face Smiley face amlodipine/valsartan (generic) + potassium citrate (generic)

Avoid/Use Alternative


valsartan + potassium citrate

consider alternative or monitor potassium, ECG: combo may incr. risk of severe hyperkalemia, cardiac arrest (additive effects)

Monitor/Modify Tx

Smiley face Smiley face amlodipine/valsartan (generic) + Sesquient (fosphenytoin)

Monitor/Modify Tx


amlodipine + fosphenytoin

monitor BP: combo may decr. (lev)amlodipine levels, efficacy (hepatic metabolism induced)

Additional Considerations

Smiley face Smiley face amlodipine in amlodipine/valsartan

levamlodipine is the active isomer of racemic amlodipine; similar interactions anticipated

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