PROMETHAZINE HYDROCHLORIDE vs THIORIDAZINE HYDROCHLORIDE
Independent side-by-side comparison.
Possible drug interaction. PROMETHAZINE HYDROCHLORIDE and THIORIDAZINE 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, Promethazine Hydrochloride or Thioridazine Hydrochloride?
Promethazine Hydrochloride costs pharmacies less to acquire — about $1.53 vs $22.23 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 Promethazine Hydrochloride and Thioridazine Hydrochloride?
Promethazine Hydrochloride contains Promethazine Hydrochloride, while Thioridazine Hydrochloride contains Thioridazine 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.