DIMENHYDRINATE vs PATANASE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 18, 2026·How we rate

Possible drug interaction. DIMENHYDRINATE 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.

Attribute	DIMENHYDRINATE	PATANASE
Rating	70/100	70/100
Pharmacy pays	—	$1.23 /g
Type	RX	RX
Active ingredient	DIMENHYDRINATE	OLOPATADINE HYDROCHLORIDE
Manufacturer	Watson Labs	Novartis
Dosage forms	Injectable, Tablet	Spray/Inhaler, metered
Drug class	Histamine-1 Receptor Antagonist	Histamine-1 Receptor Antagonist
Boxed warning	None	None
Treats	Motion Sickness, Nausea, Vertigo	Allergic Conjunctivitis

dimenhydrinate patanase

Rating

70/100

Pharmacy pays

—

$1.23 /g

Type

Active ingredient

DIMENHYDRINATE

OLOPATADINE HYDROCHLORIDE

Manufacturer

Watson Labs

Novartis

Dosage forms

Injectable, Tablet

Spray/Inhaler, metered

Drug class

Histamine-1 Receptor Antagonist

Boxed warning

None

Treats

Motion Sickness, Nausea, Vertigo

Allergic Conjunctivitis

Frequently asked questions

Which is better-rated, Dimenhydrinate or Patanase?

Dimenhydrinate and Patanase are tied at 3.5 out of 5 by our independent rating.

What is the difference between Dimenhydrinate and Patanase?

Dimenhydrinate contains Dimenhydrinate, 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.