BANTHINE vs LINZESS

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 23, 2026·How we rate

Possible drug interaction. BANTHINE and LINZESS 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	BANTHINE	LINZESS
Rating	New	70/100
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	METHANTHELINE BROMIDE	LINACLOTIDE
Manufacturer	Shire	Abbvie
Dosage forms	Tablet	Capsule
Drug class	—	Guanylate Cyclase-C Agonist
Boxed warning	None	Boxed warning
Treats	Biliary Dyskinesia, Gastritis, Pancreatitis	Constipation, Irritable Bowel Syndrome

banthine linzess

Rating

New

70/100

Pharmacy pays

—

Type

Active ingredient

METHANTHELINE BROMIDE

LINACLOTIDE

Manufacturer

Shire

Abbvie

Dosage forms

Tablet

Capsule

Drug class

—

Guanylate Cyclase-C Agonist

Boxed warning

None

Boxed warning

Treats

Biliary Dyskinesia, Gastritis, Pancreatitis

Constipation, Irritable Bowel Syndrome

Frequently asked questions

What is the difference between Banthine and Linzess?

Banthine contains Methantheline Bromide, while Linzess contains Linaclotide — 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.