What tablet strengths of lamotrigine are available?
Lamotrigine tablets come in multiple strengths so dosing can be adjusted. Common tablet strengths you may see include 25 mg, 50 mg, 100 mg, and 200 mg.
How do I match my prescribed dose to available lamotrigine tablet sizes?
Your prescription is usually written by total milligrams per day (and sometimes split morning/evening). To match that using tablets, the easiest method is to use the tablet strength that gives the correct total daily dose with the fewest tablets. If your exact dose doesn’t match a single tablet size, prescribers often adjust the combination (for example, using two different strengths) rather than changing the drug.
Do lamotrigine tablets come in the same sizes for every country/manufacturer?
Tablet strengths can vary by manufacturer and by country, so the set of available sizes at a specific pharmacy may differ even if lamotrigine itself is the same medicine.
What if my dose doesn’t line up with tablet sizes?
If your prescribed dose falls between available tablet strengths, you may need a specific tablet combination to reach the exact dose, or your prescriber may switch you to another formulation (such as an extended-release product, if applicable in your region). Don’t change the dose on your own—ask your pharmacist for the exact tablet combination that matches the prescription.
Can I split lamotrigine tablets?
This depends on the specific tablet formulation and whether it has a score line. Some tablets are splittable; others are not. Check the package label or ask your pharmacist.
Are lamotrigine tablets different from lamotrigine extended-release?
Yes. Extended-release versions generally come in different strengths and dosing patterns than immediate-release tablets, so you should confirm you’re looking at the right product type before comparing tablet sizes.