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IPRATROPIUM BROMIDE vs ISOPTO ATROPINE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 22, 2026·How we rate

Possible drug interaction. IPRATROPIUM BROMIDE and ISOPTO ATROPINE 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

70/100
New

Pharmacy pays

$0.62 /mL
$6.87 /mL

Type

RX
RX

Active ingredient

IPRATROPIUM BROMIDE
ATROPINE SULFATE

Manufacturer

Dosage forms

Solution, Spray/Inhaler, Spray/Inhaler, metered
Solution

Drug class

Anticholinergic
Anticholinergic

Boxed warning

None
None

Treats

Bronchial Spasm, Bronchitis, Pulmonary Emphysema
Bradycardia, Heart Arrest, Poisoning

Frequently asked questions

Which is cheaper, Ipratropium Bromide or Isopto Atropine?

Ipratropium Bromide costs pharmacies less to acquire — about $0.62 vs $6.87 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 Ipratropium Bromide and Isopto Atropine?

Ipratropium Bromide contains Ipratropium Bromide, while Isopto Atropine contains Atropine 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.