Pill identification — FDA label match
LU U43 Pill — Cefixime 400 mg (Pink, Capsule)
A pink capsule with the imprint LU U43 matches the FDA label for Cefixime 400 mg. Compare every detail below with your pill, and confirm with a pharmacist before relying on it.
| Imprint | LU U43 |
|---|---|
| Imprint parts | LU · U43 (the code is split across the pill — often one part per side) |
| Brand name | Suprax |
| Generic name | Cefixime |
| Active ingredient(s) | Cefixime 400 mg |
| Strength | 400 mg |
| Dosage form | Capsule |
| Colour | Pink |
| Shape | Capsule |
| Size | 26 mm |
| Score | No score |
| Labeler | Remedyrepack Inc. |
| NDC examples | 70518-2006-0, 70518-3221-0, 70518-3221-1, 70518-3221-2, 70518-3221-3 … (10 package codes in total) |
What this medicine is
According to its FDA-approved label, Cefixime is described as follows (reference information only — not advice about whether it is right for anyone):
SUPRAX (cefixime) is a cephalosporin antibacterial drug indicated in the treatment of adults and pediatric patients six months and older with the following infections: Uncomplicated Urinary Tract Infections ( 1.1 ) Otitis Media ( 1.2 ) Pharyngitis and Tonsillitis ( 1.3 ) Acute Exacerbations of...
Equivalent pills — same medicine, different imprint
The pills below contain the same active ingredient at the same strength (Cefixime 400 mg). Different makers stamp their own codes, so equivalent pills often look completely different. This is factual label information — it is not a suggestion to substitute one product for another; only a pharmacist or prescriber can advise on that.
Frequently asked questions
What pill has the imprint LU U43?
A pink capsule with the imprint LU U43 matches the FDA label for Cefixime 400 mg. Always compare the colour, shape and size as well — short imprints are shared by different medicines — and confirm with a pharmacist.
What does the LU U43 pill look like?
On its FDA label it is described as a pink capsule, 26 mm, with a score recorded as: no score.
How can I be sure this identification is right?
Check every characteristic — imprint (both sides), colour, shape, size and score — against the pill in your hand. If all of them agree, the pill matches the FDA label shown here, but that is still not a guarantee: counterfeit pills copy real imprints. A pharmacist can confirm the identification in person, and you should never take a pill you are not certain about.
Browse: all pills with imprint LU U43 · Cefixime — all forms & strengths · Pink pills · Capsule pills
Source: FDA label data via DailyMed/openFDA · Label set ID a222969e-9ebf-44cb-98b5-521d45c72c7a · Record extracted from the openFDA bulk export of October 29, 2026. Spotted an error? Report it — include the imprint and what looks wrong.