R 637 Pill — GRAY OVAL, 19mm — Gabapentin
| Imprint | R / 637 |
|---|---|
| Colour | GRAY |
| Shape | OVAL |
| Size | 19 |
| Strength | GABAPENTIN 800 mg |
| Dosage form | Tablet, Film Coated |
| Manufacturer | Actavis Pharma, Inc. |
| NDC | 0228-2637 |
| Schedule | — |
| Availability | Drug For Further Processing |
| Ingredients | GABAPENTIN[GABAPENTIN] |
What does this imprint mean?
The imprint "R 637" is a code stamped or printed on the tablet or capsule by the manufacturer, used to identify the drug, its strength and the maker.
Active ingredient
Gabapentin
Uses and warnings
Drug classGabapentin is an antiepileptic drug (AED) with analgesic properties. Its exact mechanism remains unknown, though it binds to voltage-activated calcium channel subunits and prevents allodynia and hyperUsesGabapentin treats two main...
Read the full drug profile →How to identify this pill
- • Check the imprint matches exactly: "R 637".
- • Confirm the colour (GRAY) and shape (OVAL).
- • Compare the size (19) against a ruler if possible.
- • When in doubt, confirm with a pharmacist before taking any medication.
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Official references
Source: FDA Structured Product Label via NLM Pillbox archive (retired 2021); source file 67e6d9fe-d2a9-422a-8033-ba47c99653ea.xml