Pill identification — FDA label match
OMEPRAZOLE20MG R644 Pill — Omeprazole 20 mg (Purple, Capsule)
A purple capsule with the imprint OMEPRAZOLE20MG R644 matches the FDA label for Omeprazole 20 mg. Compare every detail below with your pill, and confirm with a pharmacist before relying on it.
| Imprint | OMEPRAZOLE20MG R644 |
|---|---|
| Imprint parts | OMEPRAZOLE20MG · R644 (the code is split across the pill — often one part per side) |
| Generic name | Omeprazole |
| Active ingredient(s) | Omeprazole 20 mg |
| Strength | 20 mg |
| Dosage form | Capsule, Delayed Release |
| Colour | Purple |
| Shape | Capsule |
| Size | 17 mm |
| Score | No score |
| Labeler | Remedyrepack Inc. |
| NDC examples | 70518-4177-0, 70518-4177-1, 70518-4177-2, 70518-4177-3, 70518-4177-4 … (6 package codes in total) |
What this medicine is
According to its FDA-approved label, Omeprazole is described as follows (reference information only — not advice about whether it is right for anyone):
Omeprazole is a proton pump inhibitor (PPI) indicated for the: • Treatment of active duodenal ulcer in adults (1.1) • Eradication of Helicobacter pylori to reduce the risk of duodenal ulcer recurrence in adults (1.2) • Treatment of active benign gastric ulcer in adults (1.3) • Treatment of...
Equivalent pills — same medicine, different imprint
The pills below contain the same active ingredient at the same strength (Omeprazole 20 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 OMEPRAZOLE20MG R644?
A purple capsule with the imprint OMEPRAZOLE20MG R644 matches the FDA label for Omeprazole 20 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 OMEPRAZOLE20MG R644 pill look like?
On its FDA label it is described as a purple capsule, 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 OMEPRAZOLE20MG R644 · Omeprazole — all forms & strengths · Purple pills · Capsule pills
Source: FDA label data via DailyMed/openFDA · Label set ID 63b3982a-b541-4b0d-99d4-93a673e57d46 · Record extracted from the openFDA bulk export of October 29, 2026. Spotted an error? Report it — include the imprint and what looks wrong.