Y31 Pill: yellow , round, 9mm
The pill with imprint Y31 (Yellow, Round1) has been identified as Lamotrigine Extended-Release 25 mg and is used for Bipolar Disorder, Lennox-Gastaut Syndrome, Seizure Prevention, Epilepsy, and Seizures. It belongs to the drug class triazine anticonvulsants and is not a controlled substance.
Images for Y31

Lamotrigine Extended-Release
- Imprint
- Y31
- Strength
- 25 mg
- Color
- Yellow
- Size
- 9.00 mm
- Shape
- Round
- Availability
- Prescription only
- Drug Class
- Triazine anticonvulsants
- Pregnancy Category
- C - Risk cannot be ruled out
- CSA Schedule
- Not a controlled drug
- Labeler / Supplier
- Yiling Pharmaceutical, Inc.
- National Drug Code (NDC)
- 69117-0044
Related images for "Y31"
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Patient resources
Other brands
Lamictal, Lamictal XR, Subvenite, Lamictal ODT, Lamictal CD
Professional resources
- Lamotrigine monograph
- Lamotrigine Chewable Tablet (FDA)
- Lamotrigine Extended Release Tablet (FDA)
- Lamotrigine ODT (FDA)
- Lamotrigine Tablets (FDA)
- Lamotrigine, tablets for suspension (FDA)
Other brands
Lamictal, Lamictal XR, Subvenite
Related treatment guides
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.