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CODEINE SULFATE vs INFUMORPH

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 15, 2026·How we rate

Possible drug interaction. CODEINE SULFATE 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

72/100
70/100

Pharmacy pays

~$20.44 /30
$2.61 /mL

Type

RX
RX

Active ingredient

CODEINE SULFATE
MORPHINE SULFATE

Manufacturer

Dosage forms

Tablet
Injectable, Solution

Drug class

Opioid Agonist
Opioid Agonist

Boxed warning

Half-life

about 2 hours

Treats

Cough, Pain
Dyspnea, Intractable Pain

Frequently asked questions

Which is better-rated, Codeine Sulfate or Infumorph?

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

What is the difference between Codeine Sulfate and Infumorph?

Codeine Sulfate contains Codeine Sulfate, 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.