300 ER Pill: white , round, 9mm
The pill with imprint 300 ER (White, Round1) has been identified as Tramadol Hydrochloride Extended Release 300 mg and is used for Back Pain, Chronic Pain, and Pain. It belongs to the drug class Opioids (narcotic analgesics) and is classified as a Schedule 4 controlled substance.
Images for 300 ER

Tramadol Hydrochloride Extended Release
- Imprint
- 300 ER
- Strength
- 300 mg
- Color
- White
- Size
- 9.00 mm
- Shape
- Round
- Availability
- Prescription only
- Drug Class
- Opioids (narcotic analgesics)
- Pregnancy Category
- C - Risk cannot be ruled out
- CSA Schedule
- 4 - Some potential for abuse
- Labeler / Supplier
- Valeant Pharmaceuticals International, Inc.
- Inactive Ingredients
-
ethylcellulose (100 mPa.s),
dibutyl sebacate,
sodium stearyl fumarate,
silicon dioxide
Note: Inactive ingredients may vary.
Labelers / Repackagers
NDC Code | Labeler / Repackager |
---|---|
10147-0903 (Discontinued) | Patriot Pharmaceuticals LLC |
50458-0657 (Discontinued) | Ortho-McNeil Pharmaceutical, LLC |
35356-0056 (Discontinued) | Lake Erie Medical and Surgical Supply (repackager) |
54868-5791 (Discontinued) | Physicians Total Care Inc. (repackager) |
68071-1320 | Nucare Pharmaceuticals Inc. (repackager) |
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More about tramadol
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- Patient tips
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- Support group
- Drug class: Opioids (narcotic analgesics)
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Patient resources
Other brands
Ultram, ConZip, Ultram ER, Qdolo, ... +2 more
Professional resources
- Tramadol Hydrochloride monograph
- Tramadol Capsules (FDA)
- Tramadol ER (FDA)
- Tramadol Oral Solution (FDA)
- Tramadol Tablets (FDA)
Other brands
Ultram, ConZip, Ultram ER, Qdolo
Related treatment guides
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.