Drug details

Tonocard (tocainide hcl)

type of

Tonocard (tocainide HCl) is an antiarrhythmic drug used to treat serious irregularity in heartbeat patterns. The brand name Tonocard is discontinued, but generic versions may be available.

This drug may have the following side effects:
  • nausea
  • dizziness
  • vomiting
  • diarrhea
  •  headache
  • upset stomach
  • fatigue
  • blurred vision
  • confusion
  • sweating
  • decreased appetite
  • tiredness
  • spinning sensation (vertigo)
  • numbness or tingling
  • tremor (shaking)
  • low blood pressure (hypotension), and