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Acetaminophen and tramadol hydrochloride
325 mg / 37.5 mg
Pill Identification
This is a Yellow Oblong pill with imprint O;M;650, identified as Acetaminophen and tramadol hydrochloride 325 mg / 37.5 mg manufactured by Teva Pharmaceuticals USA. It is supplied as Capsule and distributed under NDC 00045-0650-60.
What it's used for
This pill (O;M;650) contains acetaminophen.
Acetaminophen is used to relieve mild to moderate pain and to reduce fever. Acetaminophen is in a class of medications called analgesics (pain relievers) and antipyretics (fever reducers). It works by changing the way the body senses pain and by cooling the body.
Source: MedlinePlus (NIH) ↗
⚠️ What to verify before taking this medication
- Verify the imprint, color, and shape match exactly — even a single different character can mean a different drug.
- Check the expiration date on the original packaging.
- Look for signs of tampering, discoloration, or unusual odor.
- Confirm with your pharmacist or prescriber before taking any medication you are unsure about.
- Never take medication prescribed to someone else.
This is patient-safety guidance, not medical advice. Read full medical disclaimer.
Pill Specs
- Imprint
- O;M;650
- Strength
- 325 mg / 37.5 mg
- Color
- Yellow
- Dosage Form
- Capsule
- Shape
- Oblong
- Route
- Oral
- Size
- 16 mm
- RxCUI
- 836397
- DEA Schedule
- Schedule N/a
- Pharmacologic Class
- Narcotic analgesic combinations
Medication Information
Read the official FDA Medication Guide — written for patients, sourced from DailyMed.
Read Medication GuideComposition
- Active Ingredients
- Acetaminophen
- Inactive Ingredients
- Cellulose powdered, corn starch, sodium starch glycolate type a potato, magnesium stearate, hypromelloses, polyethylene glycol, polysorbate 80, titanium dioxide, ferrosoferric oxide, carnauba wax
Frequently Asked Questions
About this medication
- Manufacturer
- Teva Pharmaceuticals USA
- Status (Rx/OTC)
- Rx
- Brand Names
- Ultracet
- NDC Code
- 00045-0650-60
Data Sources
- FDA NDC Directory — Search DailyMed for NDC 00045-0650-60
- RxNorm — View in RxNav (RxCUI: 836397)
Data last verified:
For educational use only. Always consult your pharmacist or doctor. Read disclaimer.