EPRONTIA vs SERAX

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 23, 2026·How we rate

Possible drug interaction. EPRONTIA and SERAX 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.

Attribute	EPRONTIA	SERAX
Rating	70/100	New
Pharmacy pays	~$3.21 /30	~$31.59 /30
Type	RX	RX
Active ingredient	TOPIRAMATE	OXAZEPAM
Manufacturer	Azurity	Alpharma US Pharms
Dosage forms	Solution	Capsule
Drug class	—	—
Boxed warning	None	None
Half-life	about 21 hours	—
Treats	Bipolar Disorder, Partial Epilepsies, Tonic-Clonic Epilepsy	Alcohol Withdrawal Delirium, Anxiety Disorders, Partial Epilepsies

eprontia serax

Rating

70/100

New

Pharmacy pays

~$3.21 /30

~$31.59 /30

Type

Active ingredient

TOPIRAMATE

OXAZEPAM

Manufacturer

Azurity

Alpharma US Pharms

Dosage forms

Solution

Capsule

Drug class

—

Boxed warning

None

Half-life

about 21 hours

—

Treats

Bipolar Disorder, Partial Epilepsies, Tonic-Clonic Epilepsy

Alcohol Withdrawal Delirium, Anxiety Disorders, Partial Epilepsies

Frequently asked questions

Which is cheaper, Eprontia or Serax?

Eprontia costs pharmacies less to acquire — about $3.21 vs $31.59 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 Eprontia and Serax?

Eprontia contains Topiramate, while Serax contains Oxazepam — 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.