DOLOPHINE HYDROCHLORIDE vs TAPENTADOL HYDROCHLORIDE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 19, 2026·How we rate

Possible drug interaction. DOLOPHINE HYDROCHLORIDE and TAPENTADOL 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.

Attribute	DOLOPHINE HYDROCHLORIDE	TAPENTADOL HYDROCHLORIDE
Rating	72/100	New
Pharmacy pays	$0.18 /mL	~$335.93 /30
Type	RX	RX
Active ingredient	METHADONE HYDROCHLORIDE	TAPENTADOL HYDROCHLORIDE
Manufacturer	Hikma	Humanwell
Dosage forms	Tablet, Syrup	Tablet
Drug class	Opioid Agonist	Opioid Agonist
Boxed warning	None	Boxed warning
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

dolophine hydrochloride tapentadol hydrochloride

Rating

72/100

New

Pharmacy pays

$0.18 /mL

~$335.93 /30

Type

Active ingredient

METHADONE HYDROCHLORIDE

TAPENTADOL HYDROCHLORIDE

Manufacturer

Hikma

Humanwell

Dosage forms

Tablet, Syrup

Tablet

Drug class

Opioid Agonist

Boxed warning

None

Boxed warning

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 Dolophine Hydrochloride and Tapentadol Hydrochloride?

Dolophine Hydrochloride contains Methadone Hydrochloride, while Tapentadol Hydrochloride 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.