Antiepileptic (sodium channel blocker)
How to stop taking Lamotrigine
Discontinuing Lamotrigine (Lamotrigine) is, for most people, safe and uneventful. For a few medications and indications, abrupt stopping can cause rebound symptoms, withdrawal-like effects or loss of disease control, so a tapered stop is preferred. Whether Lamotrigine at 25mg, 50mg, 100mg, 200mg needs a taper depends on the active ingredient and the duration of use.
When to taper Lamotrigine
Tapering is generally preferred when Lamotrigine has been used continuously for months and the active ingredient Lamotrigine produces neuroadaptive changes that take time to reverse. Lamotrigine is a phenyltriazine that selectively blocks voltage-gated sodium channels, stabilising neuronal membranes and reducing the release of excitatory neurotransmitters, particularly glutamate. For event-driven use, no taper is needed — simply stopping is appropriate. The prescriber decides the schedule based on the indication and dose.
What to expect when stopping
After stopping Lamotrigine at 25mg, 50mg, 100mg, 200mg, the underlying condition may return as the medication washes out — this is loss of treatment effect, not withdrawal in the strict sense. Some active ingredients also produce specific discontinuation syndromes, which a tapered stop minimises. Persistent or severe symptoms after stopping deserve medical review.
Frequently asked questions
Can I just stop taking Lamotrigine? ▾
For event-driven use of Lamotrigine at 25mg, 50mg, 100mg, 200mg, yes — simply stopping is fine. For chronic continuous use, abrupt stopping can be appropriate for some active ingredients and inadvisable for others. Confirm with the prescriber before stopping.
Will I have withdrawal from Lamotrigine? ▾
True withdrawal is uncommon with most Antiepileptic (sodium channel blocker) agents. What is sometimes mistaken for withdrawal is the return of the underlying condition. The prescribing information for Lamotrigine lists any documented discontinuation effects to expect.
Products containing Lamotrigine
More on Lamotrigine
- With alcoholLamotrigine and alcohol — is it safe to drink?
- With foodShould Lamotrigine be taken with food?
- Side effectsLamotrigine side effects: common, rare and warning signs
- Dosage guideLamotrigine dosage guide: how much to take and when
- OnsetHow fast does Lamotrigine start working?
- DurationHow long does Lamotrigine last?
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.