What are the signs and symptoms of calcium channel blocker (CCB) toxicity?

Updated: Jan 04, 2021
  • Author: B Zane Horowitz, MD, FACMT; Chief Editor: Michael A Miller, MD  more...
  • Print
Answer

Signs and symptoms of CCB toxicity may include any of the following:

  • Dizziness or lightheadedness
  • Weakness
  • Syncope
  • Chest pain
  • Palpitations
  • Diaphoresis
  • Flushing
  • Peripheral edema
  • Dyspnea
  • Confusion
  • Seizure
  • Headache
  • Nausea and vomiting

Did this answer your question?
Additional feedback? (Optional)
Thank you for your feedback!