Pill identification — FDA label match

K 11 Pill — Metronidazole 500 mg (White, Diamond)

A white diamond tablet with the imprint K 11 matches the FDA label for Metronidazole 500 mg. Compare every detail below with your pill, and confirm with a pharmacist before relying on it.

ImprintK 11
Imprint partsK · 11 (the code is split across the pill — often one part per side)
Generic nameMetronidazole
Active ingredient(s)Metronidazole 500 mg
Strength500 mg
Dosage formTablet
ColourWhite
ShapeDiamond
Size17 mm
ScoreNo score
LabelerRemedyrepack Inc.
NDC examples70518-3110-0, 70518-3110-1, 70518-3110-2, 70518-3110-3, 70518-3110-4 … (8 package codes in total)

What this medicine is

According to its FDA-approved label, Metronidazole is described as follows (reference information only — not advice about whether it is right for anyone):

Symptomatic Trichomoniasis. Metronidazole tablets are indicated for the treatment of T. vaginalis infection in females and males when the presence of the trichomonad has been confirmed by appropriate laboratory procedures (wet smears and/or cultures). Asymptomatic Trichomoniasis. Metronidazole...

Equivalent pills — same medicine, different imprint

The pills below contain the same active ingredient at the same strength (Metronidazole 500 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.

U 227 Metronidazole 500 mg — White · oval · 18 mm851 Metronidazole 500 mg — White · oval · 17 mmPLIVA 334 Metronidazole 500 mg — White · oval · 16 mmMCR 105 Metronidazole 500 mg — White · oval · 16 mm
HP65 Metronidazole 500 mg — White · capsule · 16 mmFull page in a later wave
WPI 39 70 Metronidazole 500 mg — White · bullet · 16 mmFull page in a later wave
Discount cards: partner discount-card offers for this medicine will appear in this space once our partner programs launch. This slot is intentionally empty — we never link to places that sell prescription medicines.

Frequently asked questions

What pill has the imprint K 11?

A white diamond tablet with the imprint K 11 matches the FDA label for Metronidazole 500 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 K 11 pill look like?

On its FDA label it is described as a white diamond tablet, 17 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 K 11 · Metronidazole — all forms & strengths · White pills · Diamond pills

Source: FDA label data via DailyMed/openFDA · Label set ID dc28753c-95ec-4b41-ad77-c4a66698d9db · Record extracted from the openFDA bulk export of October 29, 2026. Spotted an error? Report it — include the imprint and what looks wrong.