Reviewed by PillSeek Editorial Team · Last verified
Pill Identification
This is a White Round pill with imprint AN;44, identified as Primidone Primidone 50 mg; manufactured by AvKARE, Inc.. It is supplied as Tablet.
⚠️ 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.
Basic Information
- Imprint
- AN;44
- Color
- White
- Shape
- Round
- Size
- 6 mm
Drug Information
- Strength
- Primidone 50 mg;
- Dosage Form
- Tablet
- RxCUI
- 198150
Pharmaceutical Classification
- Pharmacologic Class
- Anti-epileptic agent
Similar-looking pills — double-check before taking
This pill looks similar to the following. Verify the imprint, color, and shape carefully before taking any medication.
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Ingredients
- Active Ingredients
- Primidone[primidone];
- Inactive Ingredients
- Starch, corn;lactose monohydrate;magnesium stearate;cellulose, microcrystalline;sodium lauryl sulfate;sodium starch glycolate type a potato;methylcellulose (100 cps);
Additional Information
- Manufacturer
- AvKARE, Inc.
- Status (Rx/OTC)
- Rx
- Brand Names
- Mysoline
Frequently Asked Questions
Data Sources
- RxNorm — View in RxNav (RxCUI: 198150)
Data last verified:
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⚠️ Important: This information is for educational purposes only. Do not use this tool for medical diagnosis or treatment decisions. Always consult your pharmacist or healthcare provider for questions about your medications. Read full medical disclaimer.