EQUETRO vs HORIZANT

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 10, 2026·How we rate

Possible drug interaction. EQUETRO and HORIZANT 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	EQUETRO	HORIZANT
Rating	72/100	72/100
Pharmacy pays	~$7.33 /30	—
Type	RX	RX
Active ingredient	CARBAMAZEPINE	GABAPENTIN ENACARBIL
Manufacturer	Validus Pharms	Azurity
Dosage forms	Capsule, extended release	Tablet, extended release
Drug class	Mood Stabilizer	—
Boxed warning	Boxed warning	None
Half-life	about 12 to 17 hours once you have been taking it regularly (25 to 65 hours after the very first dose)	about 5 to 7 hours in adults with normal kidney function
Treats	Bipolar Disorder, Tonic-Clonic Epilepsy, Psychotic Disorders	Bipolar Disorder, Partial Epilepsies, Phobic Disorders

equetro horizant

Rating

72/100

Pharmacy pays

~$7.33 /30

—

Type

Active ingredient

CARBAMAZEPINE

GABAPENTIN ENACARBIL

Manufacturer

Validus Pharms

Azurity

Dosage forms

Capsule, extended release

Tablet, extended release

Drug class

Mood Stabilizer

—

Boxed warning

None

Half-life

about 12 to 17 hours once you have been taking it regularly (25 to 65 hours after the very first dose)

about 5 to 7 hours in adults with normal kidney function

Treats

Bipolar Disorder, Tonic-Clonic Epilepsy, Psychotic Disorders

Bipolar Disorder, Partial Epilepsies, Phobic Disorders

Frequently asked questions

Which is better-rated, Equetro or Horizant?

Equetro and Horizant are tied at 3.6 out of 5 by our independent rating.

What is the difference between Equetro and Horizant?

Equetro contains Carbamazepine, while Horizant contains Gabapentin Enacarbil — 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.