Lamotrigine
Lamotrigine is an anticonvulsant used to reduce seizures in epilepsy and to steady mood in bipolar I disorder, sold here as generic Lamictal tablets in 25mg, 50mg, 100mg and 200mg strengths.
What lamotrigine is used for
Lamotrigine is an anticonvulsant, a medicine that evens out the abnormal electrical activity in the brain behind seizures. Taken daily, it cuts the number of seizures in epilepsy, including Lennox-Gastaut syndrome, a childhood epilepsy that often affects development as well. In bipolar I disorder it spaces out episodes of depression and mania. It does not end an episode once one has begun; it keeps things steadier in between. Lamictal is the brand name, and the tablets sold here are generic Lamictal in 25mg, 50mg, 100mg and 200mg.
How it steadies nerve signals
Seizures begin when nerve cells fire in rapid, repeated bursts, and each burst depends on sodium moving through channels in the cell membrane. Lamotrigine attaches to those channels and slows that movement, so a burst is harder to set off. The same calming of nerve signalling is thought to be what helps mood swings. Because most people stay on it for years, the goal is a steady level in the body, not a quick effect.
Starting low, and why
Treatment begins at a low strength and climbs in steps, usually no more than one increase every one to two weeks. Climbing faster, or beginning on a high dose, is what makes the serious skin reactions more likely. The tablets can be taken with or without food, once or twice a day. Keeping to the same two moments — breakfast and bedtime, say — helps the level stay steady, and 25mg through 200mg gives room to move the dose in small steps.
Side effects, with one that matters
Headache, nausea, dizziness and sleepiness are the everyday complaints, and most settle within a few weeks. The one to take seriously is a skin reaction. Peeling or blistering skin, hives, or sore patches in the mouth or around the eyes need urgent treatment. They show up mostly between weeks two and eight, and the risk is higher in children and in people who also take valproate.
What else changes lamotrigine levels
Three kinds of medicine change how much lamotrigine stays in the blood. Valproate, used for epilepsy and bipolar disorder alike, slows the body's clearing of it, so levels rise. Carbamazepine, phenytoin and rifampicin speed it up, which can weaken seizure control. Oestrogen in a contraceptive pill, patch or ring also lowers the level.
Sources
- Lamotrigine: MedlinePlus Drug Information — National Library of Medicine
- Epilepsy - NHS — NHS
Where can I order Lamotrigine for delivery in Hong Kong?
Lamotrigine can be ordered online for delivery to Hong Kong. It is listed as generic Lamictal in 25mg, 50mg, 100mg and 200mg tablets. Every order ships in plain, unbranded packaging with nothing on the outside about the contents.
How much do Lamotrigine products cost in Hong Kong?
The price depends on the strength and pack size you choose. The Lamictal page shows current prices in HKD or the currency you select.
Do I need a prescription to order Lamotrigine?
PockDose does not ask you to upload a prescription when you order lamotrigine. See the ordering FAQ for details.
What are the brand names for lamotrigine?
Lamictal is a brand name of lamotrigine, which is also sold as Lamitor. Here, lamotrigine can be bought online as generic Lamictal. These are generics, not the original brand.
Is Lamictal the same as lamotrigine?
Yes — Lamictal is the brand name, and lamotrigine is the active ingredient inside it. The tablets sold here are generic Lamictal, containing lamotrigine in 25mg, 50mg, 100mg and 200mg strengths. Other brands of lamotrigine go by other names; the active ingredient is what does the work.
How long does lamotrigine take to work?
No, it builds gradually. The dose is raised in small steps over the first weeks, so seizures or mood swings ease slowly instead of after one tablet, and the full benefit comes once the dose that suits you has been reached.
Can I drink alcohol with lamotrigine?
Alcohol adds to the drowsiness and dizziness lamotrigine can cause, and heavy drinking is itself a trigger for seizures. A drink now and then is not usually a problem, but the two together can leave you unsteady or sleepy sooner than you would expect.
What happens if I stop lamotrigine suddenly?
Stopping suddenly can let seizures or mood episodes return, so treatment is usually wound down in steps over several weeks rather than cut off overnight.