Check Before Substituting Cardizem CD with Tiazac XC

Substitution of long-acting calcium channel blockers (diltiazem, nifedipine, etc) will continue to cause confusion.

These heart meds come in multiple formulations and go by many different names. For example, diltiazem extended-release capsules come as Apo-Diltiaz CD, Teva-Diltiazem ER, Tiazac, etc.

But some of these are equivalent...and some are not.

Practical advice for a better career, with unlimited access to CE

Pharmacy Technician's Letter Canada includes:

  • 12 issues every year, with brief articles about new meds and hot topics
  • 120+ CE courses, including the popular CE-in-the-Letter
  • Helpful, in-depth Technician Tutorials
  • Access to the entire archive

Already a subscriber? Log in

Volume pricing available. Get a quote