BENTYL PRESERVATIVE FREE vs GLYCOPYRROLATE

Independent side-by-side comparison.

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

Possible drug interaction. BENTYL PRESERVATIVE FREE and GLYCOPYRROLATE 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	BENTYL PRESERVATIVE FREE	GLYCOPYRROLATE
Rating	72/100	New
Pharmacy pays	~$2.26 /30	$0.21 /mL
Type	RX	RX
Active ingredient	DICYCLOMINE HYDROCHLORIDE	GLYCOPYRROLATE
Manufacturer	Abbvie	Ajenat Pharms
Dosage forms	Injectable	Injectable, Liquid, Solution, Tablet
Drug class	Anticholinergic	Anticholinergic
Boxed warning	None	None
Treats	Irritable Bowel Syndrome	Hyperhidrosis, Drug-Induced Abnormalities, Peptic Ulcer

bentyl preservative free glycopyrrolate

Rating

72/100

New

Pharmacy pays

~$2.26 /30

$0.21 /mL

Type

Active ingredient

DICYCLOMINE HYDROCHLORIDE

GLYCOPYRROLATE

Manufacturer

Abbvie

Ajenat Pharms

Dosage forms

Injectable

Injectable, Liquid, Solution, Tablet

Drug class

Anticholinergic

Boxed warning

None

Treats

Irritable Bowel Syndrome

Hyperhidrosis, Drug-Induced Abnormalities, Peptic Ulcer

Frequently asked questions

What is the difference between Bentyl Preservative Free and Glycopyrrolate?

Bentyl Preservative Free contains Dicyclomine Hydrochloride, while Glycopyrrolate contains Glycopyrrolate — 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.