CONZIP vs DOLOPHINE HYDROCHLORIDE

Independent side-by-side comparison.

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

Possible drug interaction. CONZIP and DOLOPHINE 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	CONZIP	DOLOPHINE HYDROCHLORIDE
Rating	New	72/100
Pharmacy pays	~$0.72 /30	$0.18 /mL
Type	RX	RX
Active ingredient	TRAMADOL HYDROCHLORIDE	METHADONE HYDROCHLORIDE
Manufacturer	Cipher Pharms Inc	Hikma
Dosage forms	Capsule, extended release	Tablet, Syrup
Drug class	Opioid Agonist	Opioid Agonist
Boxed warning	Boxed warning	None
Half-life	about 6 hours (mean terminal elimination half-life of tramadol in healthy adults)	about 8 to 59 hours (terminal/elimination half-life; a very wide range)
Treats	Pain	Opioid-Related Disorders, Intractable Pain

conzip dolophine hydrochloride

Rating

New

72/100

Pharmacy pays

~$0.72 /30

$0.18 /mL

Type

Active ingredient

TRAMADOL HYDROCHLORIDE

METHADONE HYDROCHLORIDE

Manufacturer

Cipher Pharms Inc

Hikma

Dosage forms

Capsule, extended release

Tablet, Syrup

Drug class

Opioid Agonist

Boxed warning

None

Half-life

about 6 hours (mean terminal elimination half-life of tramadol in healthy adults)

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

Treats

Pain

Opioid-Related Disorders, Intractable Pain

Frequently asked questions

What is the difference between Conzip and Dolophine Hydrochloride?

Conzip contains Tramadol Hydrochloride, while Dolophine Hydrochloride contains Methadone 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.