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KLOTRIX vs MIRALAX

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 21, 2026·How we rate

Possible drug interaction. KLOTRIX and MIRALAX 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.

klotrixmiralax

Rating

New
New

Pharmacy pays

$0.04 /mL
$1.11 /g

Type

RX
RX

Active ingredient

POTASSIUM CHLORIDE
POLYETHYLENE GLYCOL 3350

Manufacturer

Apothecon
Braintree

Dosage forms

Tablet, extended release
Powder

Drug class

Osmotic Laxative
Osmotic Laxative

Boxed warning

None
None

Treats

Hypokalemia
Constipation

Frequently asked questions

What is the difference between Klotrix and Miralax?

Klotrix contains Potassium Chloride, while Miralax contains Polyethylene Glycol 3350 — 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.