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BRETHINE vs TERBUTALINE SULFATE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated June 7, 2026·How we rate

Rating

New
New

Pharmacy pays

~$33.01 /30
~$33.01 /30

Type

RX
RX

Active ingredient

TERBUTALINE SULFATE
TERBUTALINE SULFATE

Dosage forms

Tablet, Injectable
Tablet

Drug class

Boxed warning

Treats

Asthma
Asthma

Get terbutaline sulfate

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Frequently asked questions

Which is cheaper, Brethine or Terbutaline Sulfate?

Pharmacies pay about the same to acquire either one — roughly $33.01 for a 30-count supply, per the CMS NADAC survey. That is not what you will be charged: your price is set by your insurer and the pharmacy, not by what the drug cost them.

What is the difference between Brethine and Terbutaline Sulfate?

Both Brethine and Terbutaline Sulfate share the active ingredient Terbutaline Sulfate.

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.