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MARPLAN vs MIRAPEX ER

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 22, 2026·How we rate

Possible drug interaction. MARPLAN and MIRAPEX ER 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
72/100

Pharmacy pays

~$2.01 /30

Type

RX
RX

Active ingredient

ISOCARBOXAZID
PRAMIPEXOLE DIHYDROCHLORIDE

Dosage forms

Tablet
Tablet, extended release

Drug class

Nonergot Dopamine Agonist

Boxed warning

Treats

Depressive Disorder
Depressive Disorder, Parkinson Disease

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Frequently asked questions

What is the difference between Marplan and Mirapex ER?

Marplan contains Isocarboxazid, while Mirapex ER contains Pramipexole Dihydrochloride — 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.