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QUESTRAN PWR 378GM/CAN 4 G — DIN 00634093

CHOLESTYRAMINE RESIN : 4 G · BRISTOL LABS DIVISION OF BRISTOL-MYERS SQUIBB · POWDER FOR SOLUTION · wholesale supply in Canada

Health Canada status: CANCELLED POST MARKET

What is QUESTRAN PWR 378GM/CAN?

QUESTRAN PWR 378GM/CAN 4 G contains CHOLESTYRAMINE RESIN : 4 G. It is listed in the Health Canada Drug Product Database under DIN 00634093, held by BRISTOL LABS DIVISION OF BRISTOL-MYERS SQUIBB, supplied as POWDER FOR SOLUTION for ORAL administration. Health Canada currently lists it as cancelled post market, status dated 01-Aug-2005. This Drug Identification Number is no longer authorized for sale in Canada, so Nexara does not supply it. The record is kept here because buyers still meet the number on old formularies, purchase orders and tender documents; Nexara can help identify an authorized alternative.

How much does Colestyramine cost around the world?

Colestyramine is listed on 2 of the national price registers Nexara ingests. Each country publishes on a different basis, so those figures are not comparable with one another — or with a Canadian wholesale price.

What a market publishes matters more than the number it publishes. Australia publishes a ex-manufacturer; Saudi Arabia publishes a public. Comparing an ex-factory ceiling against a pharmacy public price tells you nothing about either, and comparing either against a Canadian landed cost tells you less.

MarketPrice basis published thereBrandsPacks listedRange
Australiaex-manufacturer12AUD███.██
Saudi Arabiapublic11SAR███.██

3 pack listings across 2 brand entries and 2 price bases, refreshed 08 Sep 2026. Ranges span every Colestyramine pack in that market, so a high figure is usually a larger pack rather than the same product.

Figures are held for the Nexara team. Cross-market prices are published on incompatible bases and are not an offer, a landed cost, or a guide to what any buyer can obtain. Nexara publishes which markets list the product and on what basis; the numbers stay internal.

Team sign-in

This table is a regulatory record of where the molecule is listed. The DIN on this page is no longer authorized for sale in Canada, so Nexara does not quote it — see the alternatives above.

Is there a generic Colestyramine in Canada, and who makes it?

Every market authorization holder with a Canadian DIN for this molecule, and how many of their listings Health Canada currently shows as marketed.

10 holders have a Canadian DIN containing Colestyramine, across 23 DINs, of which 3 are currently marketed. Marketed count is the number that matters: an approval that is not marketed cannot be bought.

Market authorization holderDINsMarketedBrand namesPosition
PHARMASCIENCE INC71OLESTYR, PMS-CHOLESTYRAMINE, PMS-CHOLESTYRAMINE POWDER 210G/CAN, PMS-CHOLESTYRAMINE PWS 400G/CAN, PMS-CHOLESTYRAMINE REGULAR POWDER -4/9G DOSESourceable in Canada
JAMP PHARMA CORPORATION21JAMP-CHOLESTYRAMINESourceable in Canada
ODAN LABORATORIES LTD11CHOLESTYRAMINE-ODANSourceable in Canada
BRISTOL LABS DIVISION OF BRISTOL-MYERS SQUIBB30QUESTRAN LIGHT PWS 4GM/PCK, QUESTRAN PWR 378GM/CAN, QUESTRAN PWR 4GM/9GMNo marketed DIN
PHARMEL INC30PHL-CHOLESTYRAMINE LIGHT - 210G TIN, PHL-CHOLESTYRAMINE POWDER 210G/CAN, PHL-CHOLESTYRAMINE REGULAR - 378G TINNo marketed DIN
NOVOPHARM LIMITED20NOVO-CHOLAMINE - PWR 4G/DOSE, NOVO-CHOLAMINE LIGHT - PWR 4G/DOSENo marketed DIN
SORRES PHARMA INC20CHOLESTYRAMINENo marketed DIN
ALTIMED PHARMA INC.10ALTI-CHOLESTYRAMINE LIGHTNo marketed DIN
BRISTOL-MYERS SQUIBB CANADA10QUESTRAN TAB 1GMNo marketed DIN
PHARMEL INC 6111, Avenue Royalmount, Suite 100 Montreal Quebec Canada H4P 2T410PHL-CHOLESTYRAMINE POWDER FOR SUSPENSION 400GM/CANNo marketed DIN

Health Canada’s Drug Product Database does not flag which listing is the originator and which are subsequent-entry products, so Nexara does not label them here. Interchangeability is determined provincially, not federally — confirm for your province before a formulary switch. Nexara can confirm which of these is actually obtainable, and on what lead time, per order.

How is it supplied and stored?

Pack configuration, storage class and the handling constraints that drive cold-chain planning. One DIN can cover more than one pack size, and the pack — not the DIN — is what gets priced, shipped and invoiced.

Strength on the label4 G
Dosage formPOWDER FOR SOLUTION
RouteORAL

Pack detail is kept as a regulatory record. This DIN is no longer authorized for sale in Canada, so Nexara does not quote this pack.

Substance and classification

Active substanceColestyramine
ATC codeC10AC01
AHFS class24:06.04
Biosimilar biologicNo

Health Canada record and identifiers

The regulatory facts straight from the Drug Product Database, plus every identifier form Nexara accepts on a purchase order. A DIN written without its leading zeros is the commonest reason an order line fails to match.

DIN (8-digit, as used in ordering)00634093
DIN (unpadded, as printed on some documents)634093
Brand nameQUESTRAN PWR 378GM/CAN
Generic / active ingredientCHOLESTYRAMINE RESIN : 4 G
Market authorization holderBRISTOL LABS DIVISION OF BRISTOL-MYERS SQUIBB
Health Canada schedulePrescription
ATC codeC10AC01
ATC anatomical main groupC — Cardiovascular system
ATC therapeutic subgroupC10AC
Current statusCANCELLED POST MARKET
Status date01-Aug-2005
Original market date1985-12-31 00:00:00
Status sourceLive Health Canada DPD sync

Verify on the primary sources

Health Canada DPD record

What can be used instead?

Alternatives on every axis a buyer actually considers — the same molecule in another presentation, the same class, an adjacent class, or a fixed-dose combination. Every row is led by the marketed DIN count, because that is what can be bought this week.

1 · Same molecule, other Canadian presentations

3 of 23 Canadian DINs for this molecule are currently marketed. Marketed products are listed first.

ProductStrengthFormHolderHealth Canada statusDIN
CHOLESTYRAMINE-ODAN4 GPowderODAN LABORATORIES LTDMARKETED02455609
JAMP-CHOLESTYRAMINE4 GPOWDER FOR SUSPENSIONJAMP PHARMA CORPORATIONMARKETED02478595
OLESTYR4 GPOWDER FOR SUSPENSIONPHARMASCIENCE INCMARKETED02210320
ALTI-CHOLESTYRAMINE LIGHT4 GPOWDER ; PACKAGEALTIMED PHARMA INC.CANCELLED POST MARKET02054825
CHOLESTYRAMINE4 G / 5 GPOWDER FOR SUSPENSIONSORRES PHARMA INCCANCELLED POST MARKET02236969
CHOLESTYRAMINE4 G / 9 GPOWDER FOR SUSPENSIONSORRES PHARMA INCCANCELLED POST MARKET02236970
JAMP-CHOLESTYRAMINE4 GPOWDER FOR SUSPENSIONJAMP PHARMA CORPORATIONAPPROVED02494531
NOVO-CHOLAMINE - PWR 4G/DOSE4 GPOWDER ; SUSPENSIONNOVOPHARM LIMITEDCANCELLED POST MARKET02139189
NOVO-CHOLAMINE LIGHT - PWR 4G/DOSE4 GSUSPENSION ; POWDERNOVOPHARM LIMITEDCANCELLED POST MARKET02139197
OLESTYR4 GPOWDER FOR SUSPENSIONPHARMASCIENCE INCDORMANT00890960

2 · Same class — other molecules in ATC C10AC

MoleculeCanadian brandsDINsMarketedSourceable
ColestyramineALTI-CHOLESTYRAMINE LIGHT · CHOLESTYRAMINE · CHOLESTYRAMINE-ODAN · JAMP-CHOLESTYRAMINE · +15 more233Yes
ColesevelamAPO-COLESEVELAM · LODALIS32Yes
ColestipolCOLESTID GRANULES · COLESTID ORANGE GRANULES · COLESTID TABLETS31Yes

A molecule with zero marketed DINs cannot be sourced domestically, however many approvals it holds — if one of these sits on a formulary or in an older protocol, that is the line to check.

3 · Adjacent classes in ATC C10A

ATC subgroupMoleculesDINsMarketed
C10AAAtorvastatin · Cerivastatin · Fluvastatin · Lovastatin · Pravastatin · +2 more759286
C10AXAlirocumab · Dextrothyroxine · Evinacumab · Evolocumab · Ezetimibe · +5 more4828
C10ABBezafibrate · Clofibrate · Fenofibrate · Gemfibrozil8713
C10ADNicotinic Acid60

Not clinical advice. These tables describe what can be supplied in Canada, not what should be prescribed. Substitution within or across classes is a prescriber and pharmacist decision, and interchangeability is determined provincially.

What else is QUESTRAN PWR 378GM/CAN called?

The same molecule, Colestyramine, is registered under other names elsewhere. Buyers and prescribers searching from outside Canada — or working from a foreign prescription or tender document — often know it by one of these:

NameScriptRegistered in
Questran LiteLatinAustralia
QUESTRAN POWDERLatinSaudi Arabia

Names are taken from national medicine registers and published price lists. A product registered abroad is not authorized for sale in Canada unless it holds its own DIN; import is possible only through the routes Health Canada permits.

Can this still be bought in Canada?

No. This Drug Identification Number is cancelled post market in Health Canada's Drug Product Database, so the product is no longer authorized for sale in Canada and Nexara does not supply it. This page is kept as a regulatory record.

If you are looking for a current equivalent, the alternatives above list every product sharing this therapeutic class, with the marketed ones first. Ask us to source an alternative

Ordering questions

Who can buy this from Nexara?

Licensed entities only. Nexara holds Health Canada establishment licence DEL 3-002896-A and ships only to a licensed address. Patients and unlicensed buyers are routed to a partner pharmacy.

Is there a minimum order?

Yes, set per product line and per pack multiple rather than on the order total, so you are never asked to buy a part-pack. The minimum for this line is confirmed with your quote.

What is the lead time?

Confirmed per order at quotation, and it depends on current stock position and whether the product is in shortage.

Why is there no price on this page?

Nexara quotes a delivered Canadian price per order, against a verified licence. Foreign list prices are published on incompatible bases and are not a guide to what any buyer can obtain here, so this page shows which markets list the molecule and on what basis, and nothing more.

Can Nexara supply this for a clinical trial?

Yes — comparator and background-therapy supply, including sourcing from other markets where a Canadian pack will not satisfy the protocol. Clinical trial supply.

Sources and disclaimer

Product data sourced from the Health Canada Drug Product Database. Health Canada status reconciled against the live DPD sync. Last reviewed 10 Sep 2026.

Nothing on this page is medical advice. Nexara Health is a licensed wholesale distributor and supplies licensed entities only; consumer orders are routed to a partner pharmacy. Alternatives tables describe supply, not clinical equivalence.

Health Canada Drug Product Database (DPD), DIN 00634093. Last reviewed 2026-09-10. Nexara Health is a licensed wholesaler and supplies licensed entities only; consumer orders are routed to a partner pharmacy.