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STAVZOR vs TRILEPTAL

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 6, 2026·How we rate

Possible drug interaction. STAVZOR and TRILEPTAL are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Rating

72/100
70/100

Pharmacy pays

~$1.01 /30
~$5.03 /30

Type

RX
RX

Active ingredient

VALPROIC ACID
OXCARBAZEPINE

Manufacturer

Dosage forms

Capsule, delayed release
Suspension, Tablet

Drug class

Anti-Epileptic Agent
Anti-Epileptic Agent

Boxed warning

None
None

Half-life

—
about 2 hours (immediate-release tablets and oral suspension)

Treats

Alzheimer Disease, Bipolar Disorder, Epilepsy
Partial Epilepsies

Frequently asked questions

Which is better-rated, Stavzor or Trileptal?

By our independent rating, Stavzor scores higher — 3.6 vs 3.5 out of 5 for Trileptal. Ratings are based on FDA regulatory (recall-safety) data.

Which is cheaper, Stavzor or Trileptal?

Stavzor costs pharmacies less to acquire — about $1.01 vs $5.03 for a 30-count supply, per the CMS NADAC survey. That gap is in the pharmacy's cost of goods, not necessarily in what you pay: your price is set afterwards by your insurer and the pharmacy.

What is the difference between Stavzor and Trileptal?

Stavzor contains Valproic Acid, while Trileptal contains Oxcarbazepine — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.