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DIVALPROEX 500 MG — DIN 02400510

VALPROIC ACID (DIVALPROEX SODIUM) : 500 MG · SANIS HEALTH INC · TABLET (ENTERIC-COATED) · wholesale supply in Canada

Health Canada status: DORMANT

What is DIVALPROEX?

DIVALPROEX 500 MG contains VALPROIC ACID (DIVALPROEX SODIUM) : 500 MG. It is listed in the Health Canada Drug Product Database under DIN 02400510, held by SANIS HEALTH INC, supplied as TABLET (ENTERIC-COATED) for ORAL administration. Health Canada currently lists it as dormant, status dated 31-Jul-2017. 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.

What is DIVALPROEX used for?

Treatment of simple or complex absence seizures, primary generalized seizures with tonic-clonic manifestations, and acute manic episodes associated with bipolar disorder.

Authorized indication as written in the Health Canada product monograph. For healthcare professionals and licensed purchasers; this is not medical advice.

How much does Valproic Acid cost around the world?

Valproic Acid is listed on 9 of the national price registers Nexara ingests. Each country publishes on a different basis, so figures are not comparable with one another — or with a Canadian wholesale price.

What a market publishes matters more than the number it publishes. Austria publishes a KVP (Kassenverkaufspreis); Bahrain publishes a retail (max); Czechia publishes a max producer price (ex-factory). 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 listed
Czechiamax producer price (ex-factory)824
South Africasingle exit price2222
AustriaKVP (Kassenverkaufspreis)1313
Greeceproducer price (ex-factory)99
Luxembourgreimbursement77
Bahrainretail (max)36
United Kingdomhospital66
United Arab Emiratespublic55
Saudi Arabiapublic22

94 pack listings across 75 brand entries and 8 price bases, refreshed 05 Sep 2026. Ranges span every Valproic Acid pack in that market, so a high figure is usually a larger pack rather than the same product.

Canada publishes no comparable public list price. For a delivered Canadian price on a licensed account, verify your licence — it takes about a minute.

Ask Nexara for a landed Canadian price

Is there a generic Valproic Acid 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.

18 holders have a Canadian DIN containing Valproic Acid, across 70 DINs, of which 17 are currently marketed. Marketed count is the number that matters: an approval that is not marketed cannot be bought.

Market authorization holderDINsMarketedBrand namesPosition
APOTEX INC104APO-DIVALPROEX, APO-VALPROIC ACID, APO-VALPROIC ACID ORAL SOLUTION, DIVALPROEX, VALPROIC ACID, +1 moreSourceable in Canada
BGP PHARMA ULC54DEPAKENE, EPIVALSourceable in Canada
MYLAN PHARMACEUTICALS ULC73MYL-DIVALPROEX, MYLAN-DIVALPROEX, MYLAN-VALPROICSourceable in Canada
JAMP PHARMA CORPORATION43JAMP DIVALPROEX, JAMP VALPROIC ACID ORAL SOLUTIONSourceable in Canada
PHARMASCIENCE INC62PMS-DIVALPROEX (125MG), PMS-DIVALPROEX (250MG), PMS-DIVALPROEX (500MG), PMS-VALPROIC ACID, PMS-VALPROIC ACID E.C.Sourceable in Canada
ODAN LABORATORIES LTD11ODAN-VALPROIC ACIDSourceable in Canada
TEVA CANADA LIMITED70NOVO-VALPROIC, RATIO-VALPROIC, TEVA-DIVALPROEXNo marketed DIN
DOMINION PHARMACAL60DOM-DIVALPROEX, DOM-VALPROIC ACID, DOM-VALPROIC ACID E.C.No marketed DIN
PHARMEL INC60PHL-DIVALPROEX, PHL-VALPROIC ACID, PHL-VALPROIC ACID E.C.No marketed DIN
PRO DOC LIMITEE40DIVALPROEX-125, DIVALPROEX-250, DIVALPROEX-500, VALPROIC-250No marketed DIN
RATIOPHARM INC DIVISION OF TEVA CANADA LIMITED30RATIO-VALPROIC - ECC 500MG, RATIO-VALPROIC 50MG/ML SYRUP, RATIO-VALPROIC-CAP 250MGNo marketed DIN
SANIS HEALTH INC30DIVALPROEXNo 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 label500 MG
Dosage formTABLET (ENTERIC-COATED)
RouteORAL
Pack configuration (monograph)Not explicitly detailed in the provided text (refers to DOSAGE FORMS, COMPOSITION AND PACKAGING section).
StorageNot explicitly detailed in the provided text (refers to STORAGE AND STABILITY section).

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

Substance and classification

Active substanceValproic Acid
ATC codeN03AG01
AHFS class28:12.92
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)02400510
DIN (unpadded, as printed on some documents)2400510
Brand nameDIVALPROEX
Generic / active ingredientVALPROIC ACID (DIVALPROEX SODIUM) : 500 MG
Market authorization holderSANIS HEALTH INC
Health Canada schedulePrescription
ATC codeN03AG01
ATC anatomical main groupN — Nervous system
ATC therapeutic subgroupN03AG
Current statusDORMANT
Status date31-Jul-2017
Original market date2013-02-13 00:00:00
Status sourceLive Health Canada DPD sync

Verify on the primary sources

Health Canada DPD record Approved product monograph (PDF)

How is it administered?

Administered orally. For epilepsy, used as sole or adjunctive therapy. For acute mania, treatment of manic episodes associated with bipolar disorder. Dosage should be titrated to the lowest effective dose.

Included because it drives pack selection and wastage. Consult the monograph.

Contraindications

Hepatic disease or significant hepatic dysfunction; known hypersensitivity to the drug; known urea cycle disorders.

Warnings and precautions

Serious/fatal hepatotoxicity (especially in children <2 and first 6 months); life-threatening pancreatitis; teratogenicity; suicidal ideation/behaviour; multi-organ hypersensitivity.

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

17 of 70 Canadian DINs for this molecule are currently marketed. Marketed products are listed first.

ProductStrengthFormHolderHealth Canada statusDIN
APO-DIVALPROEX250 MGTABLET (DELAYED-RELEASE)APOTEX INCMARKETED02239699
APO-DIVALPROEX125 MGTABLET (DELAYED-RELEASE)APOTEX INCMARKETED02239698
APO-DIVALPROEX500 MGTABLET (DELAYED-RELEASE)APOTEX INCMARKETED02239700
APO-VALPROIC ACID250 MGCAPSULEAPOTEX INCMARKETED02238048
DEPAKENE250 MG / 5 MLSOLUTIONBGP PHARMA ULCMARKETED00443832
EPIVAL500 MGTABLET (DELAYED-RELEASE)BGP PHARMA ULCMARKETED00596434
EPIVAL250 MGTABLET (DELAYED-RELEASE)BGP PHARMA ULCMARKETED00596426
EPIVAL125 MGTABLET (DELAYED-RELEASE)BGP PHARMA ULCMARKETED00596418
JAMP DIVALPROEX250 MGTABLET (DELAYED-RELEASE)JAMP PHARMA CORPORATIONMARKETED02551152
JAMP DIVALPROEX500 MGTABLET (DELAYED-RELEASE)JAMP PHARMA CORPORATIONMARKETED02551160

2 · Same class — other molecules in ATC N03AG

MoleculeCanadian brandsDINsMarketedSourceable
Valproic AcidAPO-DIVALPROEX · APO-VALPROIC ACID · APO-VALPROIC ACID ORAL SOLUTION · DEPAKENE · +38 more7017Yes
VigabatrinSABRIL · SABRIL PWR 1G/SACHET · SABRIL PWR 2G/SACHET · SABRIL PWR 3G/SACHET52Yes

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 N03A

ATC subgroupMoleculesDINsMarketed
N03AXBrivaracetam · Cannabidiol · Cenobamate · Lacosamide · Lamotrigine · +4 more391197
N03AFCarbamazepine · Eslicarbazepine · Oxcarbazepine · Rufinamide8633
N03AAPhenobarbital · Primidone3913
N03ABFosphenytoin · Phenytoin · Phenytoin, Combinations178
N03AEClonazepam558
N03ADEthosuximide · Mesuximide54

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 DIVALPROEX called?

The same molecule, Valproic Acid, 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
CONVULEXLatinCzechia
DEPAKINELatinBahrain, Czechia
DEPAKINE CHRONOLatinBahrain, Czechia
ORFIRILLatinCzechia
ORFIRIL LONGLatinCzechia
VALPROAT RATIOPHARM CHRONOLatinCzechia
CONVULEX CRLatinCzechia
VALPROAT CHRONO SANDOZLatinCzechia
Cerepiv IVLatinSouth Africa
Convulex SyrupLatinSouth Africa
EPIVALLatinBahrain
Sodium ValproateLatinSaudi Arabia
VotellazLatinSaudi 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.

What is Valproic Acid called in other languages?

Buyers, prescribers and procurement teams outside Canada often search for the ingredient in their own script. These are phonetic renderings of the ingredient name Valproic Acid, published to help those searches reach this page.

LanguageValproic Acid
Arabic العربيةحمض الفالبرويك
Spanish Españolácido valproico
French Françaisacide valproïque
German DeutschValproinsäure
Japanese 日本語バルプロ酸

These are transliterations of the ingredient name, generated automatically and published only where two independent checks agreed. They are not registered local trade names and carry no marketing authorisation in any market. Always confirm a product against its local registration before ordering.

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 DIVALPROEX

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 11 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 02400510. Last reviewed 2026-09-11. Nexara Health is a licensed wholesaler and supplies licensed entities only; consumer orders are routed to a partner pharmacy.