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GUANFACINE HYDROCHLORIDE vs METHAMPHETAMINE HYDROCHLORIDE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 12, 2026·How we rate

Possible drug interaction. GUANFACINE HYDROCHLORIDE and METHAMPHETAMINE HYDROCHLORIDE 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.

guanfacine hydrochloridemethamphetamine hydrochloride

Rating

72/100
New

Pharmacy pays

~$5.29 /30
~$178.08 /30

Type

RX
RX

Active ingredient

GUANFACINE HYDROCHLORIDE
METHAMPHETAMINE HYDROCHLORIDE

Manufacturer

Actavis Elizabeth
Dr Reddys Labs Sa

Dosage forms

Tablet
Tablet

Drug class

Central Alpha-2 Adrenergic Agonist
—

Boxed warning

None
Boxed warning

Treats

Attention Deficit Disorder with Hyperactivity, Hypertension
Attention Deficit Disorder with Hyperactivity, Narcolepsy, Obesity

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Frequently asked questions

Which is cheaper, Guanfacine Hydrochloride or Methamphetamine Hydrochloride?

Guanfacine Hydrochloride costs pharmacies less to acquire — about $5.29 vs $178.08 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 Guanfacine Hydrochloride and Methamphetamine Hydrochloride?

Guanfacine Hydrochloride contains Guanfacine Hydrochloride, while Methamphetamine Hydrochloride contains Methamphetamine 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.