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FORADIL CERTIHALER vs XOPENEX

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 20, 2026·How we rate

Possible drug interaction. FORADIL CERTIHALER and XOPENEX 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

70/100
72/100

Pharmacy pays

$1.51 /mL
$0.27 /mL

Type

RX
RX

Active ingredient

FORMOTEROL FUMARATE
LEVALBUTEROL HYDROCHLORIDE

Manufacturer

Dosage forms

Powder
Solution

Drug class

Beta2-Adrenergic Agonist
Beta2-Adrenergic Agonist

Boxed warning

None
None

Treats

Asthma, Bronchial Spasm
Bronchial Spasm

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Frequently asked questions

Which is better-rated, Foradil Certihaler or Xopenex?

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

Which is cheaper, Foradil Certihaler or Xopenex?

Xopenex costs pharmacies less to acquire — about $0.27 vs $1.51 per ml, 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 Foradil Certihaler and Xopenex?

Foradil Certihaler contains Formoterol Fumarate, while Xopenex contains Levalbuterol Hydrochloride — 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.