Swati Sharma Swati Sharma Asked 8 months ago

Does lamotrigine cause weight loss?

I just started lamotrigine for my epilepsy about a month ago. I've noticed I'm losing weight, which is unexpected as I haven't changed my diet or exercise much. Could lamotrigine actually cause weight loss?

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7 answers

Ritu Verma Ritu Verma Joined Jun 2026 4 months ago
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I totally get it, worrying about sudden changes in your body can be so unsettling. While lamotrigine is mostly weight-neutral, some people do experience a slight drop in appetite when they first start. Please be gentle with yourself.

Karan Johar Karan Johar Joined Feb 2026 8 months ago

I was researching this because my friend is starting the med soon. From what I read on medical portals, weight loss is quite rare, though a tiny percentage of people might lose some weight due to initial nausea.

Nisha Nair Nisha Nair Joined Mar 2026 7 months ago

I had some severe side effects and rapid weight loss when my dosage was increased too fast. It can be quite risky, so please consult your doctor immediately if you feel weak or are losing weight suddenly.

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Consult a dietary specialist

Savitri Devi Savitri Devi Joined Mar 2026 7 months ago

If you feel a bit nauseous and aren't eating well, try drinking ginger tea or lemon water to help settle your stomach. But if you are losing weight very rapidly, please see your doctor immediately for a checkup.

Aditya Rao Aditya Rao Joined May 2026 5 months ago

In my experience, lamotrigine doesn't directly cause significant weight loss. If you are extremely busy and skipping meals, that might be the actual reason. Set alarms for your meals to ensure you eat consistently.

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Madan Mohan Madan Mohan Joined Jul 2026 4 months ago

As someone managing high BP, I keep a very close eye on my weight and lifestyle. If you are experiencing unexplained weight loss on this medicine, keep a log of it and make sure to discuss it during your next routine checkup.

Vikram Singh Vikram Singh Joined Jul 2026 4 months ago

It won't act as a fat burner, that's for sure. If you are losing weight, it is likely because your mood is stabilizing and you are eating less out of stress. Just ensure you are getting enough clean protein and carbs.

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