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CONZIP vs LEVO-DROMORAN

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 8, 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.

Rating

70/100
74/100

Pharmacy pays

~$0.72 /30
~$319.37 /30

Type

RX
RX

Active ingredient

TRAMADOL HYDROCHLORIDE
LEVORPHANOL TARTRATE

Dosage forms

Capsule, extended release
Injectable, Tablet

Drug class

Opioid Agonist
Opioid Agonist

Boxed warning

Half-life

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

Treats

Pain
Pain

Frequently asked questions

Which is better-rated, Conzip or Levo-Dromoran?

By our independent rating, Levo-Dromoran scores higher — 3.7 vs 3.5 out of 5 for Conzip. Ratings are based on FDA regulatory (recall-safety) data.

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.