Glucomannan vs ONYDA XR

Independent side-by-side comparison.

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

Attribute	Glucomannan	ONYDA XR
Rating	New	72/100
Pharmacy pays	—	~$1.05 /30
Type	SUPPLEMENT	RX
Active ingredient	Glucomannan	CLONIDINE HYDROCHLORIDE
Manufacturer	—	Tris Pharma Inc
Dosage forms	—	Suspension, extended release
Drug class	—	Central Alpha-2 Adrenergic Agonist
Boxed warning	None	None
Half-life	—	about 12 to 16 hours
Treats	—	Attention Deficit Disorder with Hyperactivity, Diarrhea, Dysmenorrhea

glucomannan onyda xr

Rating

New

72/100

Pharmacy pays

—

~$1.05 /30

Type

SUPPLEMENT

Active ingredient

Glucomannan

CLONIDINE HYDROCHLORIDE

Manufacturer

—

Tris Pharma Inc

Dosage forms

—

Suspension, extended release

Drug class

—

Central Alpha-2 Adrenergic Agonist

Boxed warning

None

Half-life

—

about 12 to 16 hours

Treats

—

Attention Deficit Disorder with Hyperactivity, Diarrhea, Dysmenorrhea

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Frequently asked questions

What is the difference between Glucomannan and Onyda XR?

Glucomannan contains Glucomannan, while Onyda XR contains Clonidine Hydrochloride — 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.