Valproate
Active ingredient
Sold as EPIVAL · ALPROLEP · DEPAKENE · DIVALPROEX · APO-DIVALPROEX
- Drug class
- -
- Availability
- Prescription only
- Routes
- Oral
- Markets covered
- 3
- Products on record
- 125
Overview
Plain-language summary, compiled from the cited regulatory records
Valproate is an active pharmaceutical ingredient used in the treatment of epilepsy [1]. It is approved for use as monotherapy and adjunctive therapy in patients with complex partial seizures, which can occur alone or in association with other seizure types [1]. Valproate is also indicated for the sole and adjunctive therapy of simple and complex absence seizures [1]. Additionally, it serves as an adjunctive therapy for patients experiencing multiple seizure types that include absence seizures [1].
This medication is available under various brand names [1]. It is important to note that this information is derived from publicly available labeling and does not constitute medical advice.
This is not medical advice. Consult a qualified healthcare professional.
Regulatory status by market
| Market | Regulator | Products | Last revision |
|---|---|---|---|
| GB United Kingdom | MHRA | 100 | May 29, 2026 |
| CA Canada | Health Canada | 24 | May 7, 2026 |
| US United States | FDA | 1 | May 27, 2024 |
GBUnited Kingdom· MHRA
100 products
Uses
Female patients: • For all female patients aged under 55 years:
For the treatment of generalised, partial or other epilepsy only when there is no other effective or tolerated treatment. • For all female patients aged over 55 years: For the treatment of generalised, partial or other epilepsy. Male patients: • For all male patients aged under 55 years initiating treatment with valproate: For the treatment of generalised, partial or other epilepsy only when there is no other effective or tolerated treatment.
• For all male patients established on treatment with valproate or male patients aged over 55 years: For the treatment of generalised, partial or other epilepsy.
How to take
CACanada· Health Canada
24 products
Uses
ODAN-VALPROIC ACID (valproic acid) is indicated for: • use as sole or adjunctive therapy in the treatment of simple or complex absence seizures, including petit mal, and is useful in primary generalized seizures with tonic-clonic manifestations.
• use adjunctively in patients with multiple seizure types which include either absence or tonic-clonic seizures. In accordance with the International Classification of Seizures, simple absence is defined as a very brief clouding of the sensorium or loss of consciousness (lasting usually 2 to 15 seconds), accompanied by certain generalized epileptic discharges without other detectable clinical signs.
Complex absence is the term used when other signs are also present. See
How to take
USUnited States· FDA
1 product
Uses
1 Epilepsy Valproic acid oral solution is indicated as monotherapy and adjunctive therapy in the treatment of patients with complex partial seizures that occur either in isolation or in association with other types of seizures. Valproic acid oral solution is indicated for use as sole and adjunctive therapy in the treatment of simple and complex absence seizures, and adjunctively in patients with multiple seizure types which include absence seizures.
Simple absence is defined as very brief clouding of the sensorium or loss of consciousness accompanied by certain generalized epileptic discharges without other detectable clinical signs. Complex absence is the term used when other signs are also present.
1 ) for statement regarding fatal hepatic dysfunction. 2 Important Limitations Because of the risk to the fetus of decreased IQ, neurodevelopmental disorders, neural tube defects, and other major congenital malformations, which may occur very early in pregnancy, valproate should not be used to treat women with epilepsy or bipolar disorder who are pregnant or who plan to become pregnant unless other medications have failed to provide adequate symptom control or are otherwise unacceptable.
Drug interactions
Known interactions involving Valproate. Select one for details. This list is informational and not a complete interaction checker.
Showing 240 of 600. Type above to find a specific drug.
Interaction data compiled from DDInter (academic, CC-BY). Severity classification only - this is not a complete interaction checker and not medical advice.
Sources & citations
- [1]MHRA (UK) · PL044250309 · revised April 10, 2026
- [2]Health Canada (DPD) · 02549190 · revised January 28, 2026
- [3]FDA DailyMed · 1286ab49-fa34-48… · revised May 27, 2024 [PDF]
Information on this page is compiled from public regulatory records. Drugvu is not affiliated with any regulator or pharmaceutical manufacturer. This is not medical advice. Always consult a qualified healthcare professional.