METOLAZONE vs SERPASIL

Independent side-by-side comparison.

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

Possible drug interaction. METOLAZONE and SERPASIL 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	METOLAZONE	SERPASIL
Rating	72/100	70/100
Pharmacy pays	~$8.76 /30	—
Type	RX	RX
Active ingredient	METOLAZONE	RESERPINE
Manufacturer	Unichem	Novartis
Dosage forms	Tablet	Tablet
Drug class	Thiazide-Like Diuretic	—
Boxed warning	None	None
Treats	Edema, Heart Failure, Hypertension	Hypertension, Schizophrenia, Dyskinesias

metolazone serpasil

Rating

72/100

70/100

Pharmacy pays

~$8.76 /30

—

Type

Active ingredient

METOLAZONE

RESERPINE

Manufacturer

Unichem

Novartis

Dosage forms

Tablet

Drug class

Thiazide-Like Diuretic

—

Boxed warning

None

Treats

Edema, Heart Failure, Hypertension

Hypertension, Schizophrenia, Dyskinesias

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Frequently asked questions

Which is better-rated, Metolazone or Serpasil?

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

What is the difference between Metolazone and Serpasil?

Metolazone contains Metolazone, while Serpasil contains Reserpine — 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.