DURAGESIC-37 vs LOPERAMIDE HYDROCHLORIDE
Independent side-by-side comparison.
Possible drug interaction. DURAGESIC-37 and LOPERAMIDE 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 better-rated, Duragesic-37 or Loperamide Hydrochloride?
Duragesic-37 and Loperamide Hydrochloride are tied at 3.5 out of 5 by our independent rating.
Which is cheaper, Duragesic-37 or Loperamide Hydrochloride?
Loperamide Hydrochloride costs pharmacies less to acquire — about $0.05 vs $9.51 per ml, 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 Duragesic-37 and Loperamide Hydrochloride?
Duragesic-37 contains Fentanyl, while Loperamide Hydrochloride contains Loperamide 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.