LINZESS vs PRO-BANTHINE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 20, 2026·How we rate

Possible drug interaction. LINZESS and PRO-BANTHINE 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	LINZESS	PRO-BANTHINE
Rating	70/100	New
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	LINACLOTIDE	PROPANTHELINE BROMIDE
Manufacturer	Abbvie	Shire
Dosage forms	Capsule	Tablet, Injectable
Drug class	Guanylate Cyclase-C Agonist	—
Boxed warning	Boxed warning	None
Treats	Constipation, Irritable Bowel Syndrome	Urinary Bladder Diseases, Pancreatitis, Peptic Ulcer

linzess pro-banthine

Rating

70/100

New

Pharmacy pays

—

Type

Active ingredient

LINACLOTIDE

PROPANTHELINE BROMIDE

Manufacturer

Abbvie

Shire

Dosage forms

Capsule

Tablet, Injectable

Drug class

Guanylate Cyclase-C Agonist

—

Boxed warning

None

Treats

Constipation, Irritable Bowel Syndrome

Urinary Bladder Diseases, Pancreatitis, Peptic Ulcer

Frequently asked questions

What is the difference between Linzess and Pro-Banthine?

Linzess contains Linaclotide, while Pro-Banthine contains Propantheline Bromide — 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.