SPIRIVA RESPIMAT vs TRANSDERM SCOP

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 16, 2026·How we rate

Possible drug interaction. SPIRIVA RESPIMAT and TRANSDERM SCOP 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.

Attribute	SPIRIVA RESPIMAT	TRANSDERM SCOP
Rating	72/100	New
Pharmacy pays	~$353.74 /30	~$133.52 /30
Type	RX	RX
Active ingredient	TIOTROPIUM BROMIDE	SCOPOLAMINE
Manufacturer	Boehringer Ingelheim	Baxter Hlthcare
Dosage forms	Spray/Inhaler, metered	Patch, extended release
Drug class	Anticholinergic	Anticholinergic
Boxed warning	None	None
Treats	Pulmonary Emphysema, Chronic Bronchitis	Colonic Diseases, Diverticulitis, Dysentery

spiriva respimat transderm scop

Rating

72/100

New

Pharmacy pays

~$353.74 /30

~$133.52 /30

Type

Active ingredient

TIOTROPIUM BROMIDE

SCOPOLAMINE

Manufacturer

Boehringer Ingelheim

Baxter Hlthcare

Dosage forms

Spray/Inhaler, metered

Patch, extended release

Drug class

Anticholinergic

Boxed warning

None

Treats

Pulmonary Emphysema, Chronic Bronchitis

Colonic Diseases, Diverticulitis, Dysentery

Frequently asked questions

Which is cheaper, Spiriva Respimat or Transderm Scop?

Transderm Scop costs pharmacies less to acquire — about $133.52 vs $353.74 for a 30-count supply, 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 Spiriva Respimat and Transderm Scop?

Spiriva Respimat contains Tiotropium Bromide, while Transderm Scop contains Scopolamine — 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.