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IMODIUM vs INFUMORPH

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 11, 2026·How we rate

Possible drug interaction. IMODIUM and INFUMORPH 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
70/100

Pharmacy pays

$0.05 /mL
$2.61 /mL

Type

RX
RX

Active ingredient

LOPERAMIDE HYDROCHLORIDE
MORPHINE SULFATE

Dosage forms

Capsule, Solution
Injectable, Solution

Drug class

Opioid Agonist
Opioid Agonist

Boxed warning

Half-life

about 10.8 hours (range 9.1 to 14.4 hours)
about 2 hours

Treats

Functional Colonic Diseases, Diarrhea, Bacillary Dysentery
Dyspnea, Intractable Pain

Frequently asked questions

Which is cheaper, Imodium or Infumorph?

Imodium costs pharmacies less to acquire — about $0.05 vs $2.61 per ml, per the CMS NADAC survey. That gap is in the pharmacy's cost of goods, not necessarily in what you pay: your price is set afterwards by your insurer and the pharmacy.

What is the difference between Imodium and Infumorph?

Imodium contains Loperamide Hydrochloride, while Infumorph contains Morphine Sulfate — 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.