Canadian DIN & Molecule SearchMolecules A–ZDrug ShortagesResourcesHealth Canada WeeklyRequest a Quote

PMS-DORZOLAMIDE-TIMOLOL 20 MG — DIN 02442426

DORZOLAMIDE (DORZOLAMIDE HYDROCHLORIDE) : 20 MG TIMOLOL (TIMOLOL MALEATE) : 5 MG · PHARMASCIENCE INC · SOLUTION · wholesale supply in Canada

Health Canada status: DORMANT

What is PMS-DORZOLAMIDE-TIMOLOL?

PMS-DORZOLAMIDE-TIMOLOL 20 MG contains DORZOLAMIDE (DORZOLAMIDE HYDROCHLORIDE) : 20 MG TIMOLOL (TIMOLOL MALEATE) : 5 MG. It is listed in the Health Canada Drug Product Database under DIN 02442426, held by PHARMASCIENCE INC, supplied as SOLUTION for OPHTHALMIC administration. Health Canada currently lists it as dormant, status dated 02-Aug-2018. Nexara Health is a licensed Canadian wholesale distributor (DEL 3-002896-A). This DIN is not currently being marketed in Canada, so it is sourced to order where a compliant route exists rather than held in stock.

Is there a generic Timolol, Combinations 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.

23 holders have a Canadian DIN containing Timolol, Combinations, across 50 DINs, of which 21 are currently marketed. Marketed count is the number that matters: an approval that is not marketed cannot be bought.

Market authorization holderDINsMarketedBrand namesPosition
JAMP PHARMA CORPORATION54DORZOLAMIDE-TIMOLOL, JAMP BRIMONIDINE/TIMOLOL, JAMP DORZOLAMIDE-TIMOLOL, JAMP-LATANOPROST/TIMOLOL, LATANOPROST / TIMOLOLSourceable in Canada
APOTEX INC53APO-BRIMONIDINE-TIMOP, APO-DORZO-TIMOP, APO-LATANOPROST-TIMOP, APO-TRAVOPROST-TIMOLOL PQ, APO-TRAVOPROST-TIMOP PQSourceable in Canada
ELVIUM LIFE SCIENCES22COSOPT, COSOPT PRESERVATIVE-FREESourceable in Canada
GENERIC MEDICAL PARTNERS INC22MED-DORZOLAMIDE-TIMOLOL, MED-LATANOPROST-TIMOLOLSourceable in Canada
MANTRA PHARMA INC22M-DORZOLAMIDE-TIMOLOL, M-LATANOPROST-TIMOLOLSourceable in Canada
NOVARTIS PHARMACEUTICALS CANADA INC22AZARGA, DUOTRAV PQSourceable in Canada
SANDOZ CANADA INCORPORATED41SANDOZ BRIMONIDINE / TIMOLOL, SANDOZ DORZOLAMIDE/TIMOLOL, SANDOZ LATANOPROST/TIMOLOL, SANDOZ TRAVOPROST / TIMOLOL PQSourceable in Canada
TEVA CANADA LIMITED41ACT DORZOTIMOLOL, TEVA-DORZOTIMOL, TEVA-LATANOPROST-TIMOLOL, TEVA-LATANOPROST/TIMOLOLSourceable in Canada
MYLAN PHARMACEUTICALS ULC31MYLAN-DORZOLAMIDE/TIMOLOL, MYLAN-LATANOPROST/TIMOLOLSourceable in Canada
LABORATOIRE RIVA INC.21RIVA-DORZOLAMIDE/TIMOLOL, RIVA-LATANOPROST/TIMOLOLSourceable in Canada
ABBVIE CORPORATION11COMBIGANSourceable in Canada
BGP PHARMA ULC11XALACOMSourceable in Canada

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 label20 MG
Dosage formSOLUTION
RouteOPHTHALMIC

Before an order line is unambiguous Nexara needs the strength, the pack size and the presentation.

Substance and classification

Active substanceTimolol, Combinations
ATC codeS01ED51
AHFS class52:40.12 ; 52:40.08
Biosimilar biologicNo

Confirm the pack and get a price

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)02442426
DIN (unpadded, as printed on some documents)2442426
Brand namePMS-DORZOLAMIDE-TIMOLOL
Generic / active ingredientDORZOLAMIDE (DORZOLAMIDE HYDROCHLORIDE) : 20 MG TIMOLOL (TIMOLOL MALEATE) : 5 MG
Market authorization holderPHARMASCIENCE INC
Health Canada schedulePrescription
ATC codeS01ED51
ATC anatomical main groupS — Sensory organs
ATC therapeutic subgroupS01ED
Current statusDORMANT
Status date02-Aug-2018
Original market date2015-12-16 00:00:00
Status sourceLive Health Canada DPD sync

Verify on the primary sources

Health Canada DPD record Approved product monograph (PDF)

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

21 of 50 Canadian DINs for this molecule are currently marketed. Marketed products are listed first.

ProductStrengthFormHolderHealth Canada statusDIN
APO-BRIMONIDINE-TIMOP0.5 %SOLUTIONAPOTEX INCMARKETED02375311
APO-DORZO-TIMOP5 MGSOLUTIONAPOTEX INCMARKETED02299615
APO-TRAVOPROST-TIMOP PQ0.5 %SOLUTIONAPOTEX INCMARKETED02415305
AZARGA0.5 %SUSPENSIONNOVARTIS PHARMACEUTICALS CANADA INCMARKETED02331624
COMBIGAN0.2 %SOLUTIONABBVIE CORPORATIONMARKETED02248347
COSOPT5 MGSOLUTIONELVIUM LIFE SCIENCESMARKETED02240113
COSOPT PRESERVATIVE-FREE20 MGSOLUTIONELVIUM LIFE SCIENCESMARKETED02258692
DORZOLAMIDE-TIMOLOL20 MGSOLUTIONJAMP PHARMA CORPORATIONMARKETED02522020
DUOTRAV PQ0.5 %SOLUTIONNOVARTIS PHARMACEUTICALS CANADA INCMARKETED02278251
JAMP BRIMONIDINE/TIMOLOL0.2 %SOLUTIONJAMP PHARMA CORPORATIONMARKETED02531704

2 · Same class — other molecules in ATC S01ED

MoleculeCanadian brandsDINsMarketedSourceable
Timolol, CombinationsACT DORZOTIMOLOL · AG-DORZOLAMIDE TIMOLOL · APO-BRIMONIDINE-TIMOP · APO-DORZO-TIMOP · +43 more5021Yes
TimololAPO-TIMOP · APO-TIMOP GEL · BETA-TIM - 0.25% LIQ · BETA-TIM - 0.5% LIQ · +20 more357Yes
LevobunololAPO-LEVOBUNOLOL OPHTHALMIC SOLUTION USP 0.25% · APO-LEVOBUNOLOL OPHTHALMIC SOLUTION USP 0.5% · BETAGAN 0.5% OPHTHALMIC SOL · BETAGAN OPH SOLN 0.25% · +6 more160Not in Canada
BetaxololBETOPTIC LIQ · BETOPTIC S · NOVO-BETAXOLOL · SANDOZ BETAXOLOL40Not in Canada
Betaxolol, CombinationsBETOPTIC/PILO10Not in Canada
Levobunolol, CombinationsPROBETA - LIQ OPH10Not in Canada

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 S01E

ATC subgroupMoleculesDINsMarketed
S01EEBimatoprost · Latanoprost · Latanoprostene Bunod · Tafluprost · Travoprost · +1 more4019
S01EAApraclonidine · Brimonidine · Dipivefrine · Epinephrine2810
S01ECAcetazolamide · Brinzolamide · Brinzolamide, Combinations · Dorzolamide · Methazolamide328
S01EBAcetylcholine · Carbachol · Ecothiopate · Pilocarpine · Pilocarpine, Combinations654

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.

How can I get it?

This DIN is dormant — it holds a Health Canada authorization but is not currently being marketed in Canada, so it cannot simply be ordered from Canadian stock. Where a patient need exists, supply may be possible through exceptional importation or the Special Access Programme, subject to Health Canada's requirements and the prescriber's application. Nexara can advise on the route and on marketed alternatives.

Ask about sourcing PMS-DORZOLAMIDE-TIMOLOL

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 and the approved product monograph (PDF). 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 02442426. Last reviewed 2026-09-10. Nexara Health is a licensed wholesaler and supplies licensed entities only; consumer orders are routed to a partner pharmacy.