PMS-VALPROIC ACID
PHARMASCIENCE INC
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This is a national manufacturer shortage report. It does not confirm whether the product is unavailable at your local pharmacy — call ahead or ask your pharmacist.
Quick answers
Is there a shortage of PMS-VALPROIC ACID in Canada?
Yes. PMS-VALPROIC ACID 250MG has an active shortage reported to Health Canada (last updated August 26, 2026).
Why is PMS-VALPROIC ACID not available?
The reason the manufacturer reported: Disruption of the manufacture of the drug.
When will PMS-VALPROIC ACID be available again?
The manufacturer's estimated resolution date is June 1, 2027. This is an estimate and can change; follow this page to get an email when the status changes.
Other Products Containing the Same Active Ingredient
These are other Health Canada-approved human drug products containing the same active ingredient, not currently reported in shortage. Strength, dosage form, and route can still differ — ask your pharmacist whether any of these are appropriate for you. This isn't a guarantee of current stock.
Closest Matches
MYLAN-VALPROIC
MYLAN PHARMACEUTICALS ULC
NOVO-VALPROIC
TEVA CANADA LIMITED
RATIO-VALPROIC
TEVA CANADA LIMITED
RATIO-VALPROIC-CAP 250MG
RATIOPHARM INC DIVISION OF TEVA CANADA LIMITED
VALPROIC ACID
APOTEX INC
DOM-VALPROIC ACID
DOMINION PHARMACAL
What this means
Does this mean my pharmacy is out of stock?
Not necessarily — a national shortage doesn't mean every pharmacy has run out. Some locations may still have stock, especially of a specific strength or pack size.
What should I do?
Contact your pharmacy before your current supply runs low, and ask your pharmacist about next steps if they're out.
Estimated Resolution
2027-06-01
~8 months remaining (estimate)
This is the manufacturer's estimated date, not a guarantee — actual resolution may come earlier or later.
DIN
02230768
Strength
250MG
Dosage Form
CAPSULE
Route
ORAL
Active Ingredient
VALPROIC ACID
Tier
Unrated
Last Updated
2026-08-26
Reason for Shortage
Disruption of the manufacture of the drug.
Past Reports for This Drug
PMS-VALPROIC ACID has 2 shortage/discontinuation reports on file — this is one of them.
Other Products from PHARMASCIENCE INC
Other Health Canada-approved products made by the same manufacturer — not necessarily related to this shortage, and not necessarily in shortage themselves.
DIN 02303299
DIN 01999648
DIN 01999656
DIN 02028174
DIN 02025337
650MG · DIN 02527901
81MG · DIN 02433044
81MG · DIN 02244993
81MG · DIN 02394790
80MG · DIN 02009013
80MG · DIN 02238545
40MG · DIN 02399393