Skip to content
ppharmaranks
Menu

KARBINAL ER vs PATANASE

Independent side-by-side comparison.

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

Possible drug interaction. KARBINAL ER and PATANASE 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

New
70/100

Pharmacy pays

$0.44 /mL
$1.23 /g

Type

RX
RX

Active ingredient

CARBINOXAMINE MALEATE
OLOPATADINE HYDROCHLORIDE

Manufacturer

Dosage forms

Suspension, extended release
Spray/Inhaler, metered

Drug class

Histamine-1 Receptor Antagonist
Histamine-1 Receptor Antagonist

Boxed warning

None
None

Treats

Angioedema, Allergic Conjunctivitis, Perennial Allergic Rhinitis
Allergic Conjunctivitis

Get karbinal er

Advertising disclosure: Some links are affiliate links. We may earn a commission at no extra cost to you. This never affects our independent ratings.

Get treatment online

Licensed online providers — consult & get prescribed if eligible.

Frequently asked questions

What is the difference between Karbinal ER and Patanase?

Karbinal ER contains Carbinoxamine Maleate, while Patanase contains Olopatadine 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.