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ATROVENT HFA vs PROMETA

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 13, 2026·How we rate

Possible drug interaction. ATROVENT HFA and PROMETA 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
New

Pharmacy pays

$0.62 /mL

Type

RX
RX

Active ingredient

IPRATROPIUM BROMIDE
METAPROTERENOL SULFATE

Dosage forms

Spray/Inhaler, metered
Tablet

Drug class

Anticholinergic

Boxed warning

None
None

Treats

Bronchial Spasm, Bronchitis, Pulmonary Emphysema
Asthma, Bronchial Spasm, Pulmonary Emphysema

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Frequently asked questions

What is the difference between Atrovent Hfa and Prometa?

Atrovent Hfa contains Ipratropium Bromide, while Prometa contains Metaproterenol 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.