Do not stop or change your medication without speaking to a pharmacist or healthcare professional.
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Compare Drug Products

Pharmacies sometimes switch which manufacturer's version of a drug they stock. Enter both product names or DINs — usually printed right on the label or bottle — to see how they compare.

First product
PMS-HYDROMORPHONE TAB 4MG
vs
Second product
DILAUDID

This comparison shows regulatory facts from Health Canada. It does not determine whether these products are interchangeable — ask your pharmacist before switching.

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PMS-HYDROMORPHONE TAB 4MGDILAUDID
ManufacturerPHARMASCIENCE INCPURDUE PHARMA
Active ingredientHYDROMORPHONE HYDROCHLORIDEHYDROMORPHONE HYDROCHLORIDE
Strength4MG4MG
Dosage formTABLETTablet
RouteORALOral
Health Canada statusMarketedMarketed
Shortage statusNo current shortageNo current shortage
Recall / safety alert1None on file
Same active ingredientSame strengthSame dosage formSame route
PMS-HYDROMORPHONE TAB 4MG — View full profile →DILAUDID — View full profile →