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MIRAPEX ER vs ONGENTYS

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 19, 2026·How we rate

Possible drug interaction. MIRAPEX ER and ONGENTYS 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

72/100
70/100

Pharmacy pays

~$2.01 /30

Type

RX
RX

Active ingredient

PRAMIPEXOLE DIHYDROCHLORIDE
OPICAPONE

Dosage forms

Tablet, extended release
Capsule

Drug class

Nonergot Dopamine Agonist

Boxed warning

None
None

Treats

Depressive Disorder, Parkinson Disease
Parkinson Disease

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Frequently asked questions

Which is better-rated, Mirapex ER or Ongentys?

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

What is the difference between Mirapex ER and Ongentys?

Mirapex ER contains Pramipexole Dihydrochloride, while Ongentys contains Opicapone — 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.