METHADOSE vs NUCYNTA

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 14, 2026·How we rate

Possible drug interaction. METHADOSE and NUCYNTA 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	METHADOSE	NUCYNTA
Rating	70/100	New
Pharmacy pays	$0.18 /mL	~$342.56 /30
Type	RX	RX
Active ingredient	METHADONE HYDROCHLORIDE	TAPENTADOL HYDROCHLORIDE
Manufacturer	Specgx LLC	Collegium Pharm Inc
Dosage forms	—	Tablet
Drug class	Opioid Agonist	Opioid Agonist
Boxed warning	Boxed warning	None
Half-life	about 8 to 59 hours (terminal/elimination half-life; a very wide range)	about 5 hours (terminal half-life, on average, after oral administration)
Treats	Opioid-Related Disorders, Intractable Pain	Pain

methadose nucynta

Rating

70/100

New

Pharmacy pays

$0.18 /mL

~$342.56 /30

Type

Active ingredient

METHADONE HYDROCHLORIDE

TAPENTADOL HYDROCHLORIDE

Manufacturer

Specgx LLC

Collegium Pharm Inc

Dosage forms

—

Tablet

Drug class

Opioid Agonist

Boxed warning

None

Half-life

about 8 to 59 hours (terminal/elimination half-life; a very wide range)

about 5 hours (terminal half-life, on average, after oral administration)

Treats

Opioid-Related Disorders, Intractable Pain

Pain

Frequently asked questions

What is the difference between Methadose and Nucynta?

Methadose contains Methadone Hydrochloride, while Nucynta contains Tapentadol 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.