CARDIZEM SR vs VERAPAMIL HYDROCHLORIDE
Independent side-by-side comparison.
Possible drug interaction. CARDIZEM SR and VERAPAMIL HYDROCHLORIDE are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.
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Frequently asked questions
Which is cheaper, Cardizem SR or Verapamil Hydrochloride?
Verapamil Hydrochloride costs pharmacies less to acquire — about $5.71 vs $9.18 for a 30-count supply, per the CMS NADAC survey. That gap is in the pharmacy's cost of goods, not necessarily in what you pay: your price is set afterwards by your insurer and the pharmacy.
What is the difference between Cardizem SR and Verapamil Hydrochloride?
Cardizem SR contains Diltiazem Hydrochloride, while Verapamil Hydrochloride contains Verapamil Hydrochloride — they have different active ingredients.
Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.