CONZIP vs LEVO-DROMORAN

Independent side-by-side comparison.

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

Possible drug interaction. CONZIP and LEVO-DROMORAN 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	LEVO-DROMORAN
Rating	New	70/100
Pharmacy pays	~$0.72 /30	~$319.37 /30
Type	RX	RX
Active ingredient	TRAMADOL HYDROCHLORIDE	LEVORPHANOL TARTRATE
Manufacturer	Cipher Pharms Inc	Valeant Pharm Intl
Dosage forms	Capsule, extended release	Injectable, Tablet
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)	—
Treats	Pain	Pain

conzip levo-dromoran

Rating

New

70/100

Pharmacy pays

~$0.72 /30

~$319.37 /30

Type

Active ingredient

TRAMADOL HYDROCHLORIDE

LEVORPHANOL TARTRATE

Manufacturer

Cipher Pharms Inc

Valeant Pharm Intl

Dosage forms

Capsule, extended release

Injectable, Tablet

Drug class

Opioid Agonist

Boxed warning

None

Half-life

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

—

Treats

Pain

Frequently asked questions

Which is cheaper, Conzip or Levo-Dromoran?

Conzip costs pharmacies less to acquire — about $0.72 vs $319.37 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 Conzip and Levo-Dromoran?

Conzip contains Tramadol Hydrochloride, while Levo-Dromoran contains Levorphanol Tartrate — 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.