
Lamictal
Lamotrigine 25mg to 200mg, as plain and dispersible tablets, used in the management of epilepsy and bipolar disorder. It blocks voltage-gated sodium channels.
- Category
- Neurology
- Active ingredient
- Lamotrigine
- Route
- Oral use
- Form
- Tablet; Dispersible tablet
- Strengths
- 25 · 50 · 100 · 200mg
You will receive a quality generic equivalent, depending on stock.
No prescription needed: we place your order for Lamictal on your behalf.
- Conditions
- Epilepsy · Bipolar Disorder
- Therapeutic class
- Antiepileptic
- Pharmacological class
- Phenyltriazine
- Contraindications
- hypersensitivity to lamotrigine
- Minor side effects
- headache; dizziness; nausea; somnolence
- Moderate side effects
- diplopia; blurred vision; ataxia
- Dosage forms
- Tablet; Dispersible tablet
- Administration route
- Oral use
- Originator
- GSK
- Onset Time
- 1–3 hours
- Duration
- 24–36 hours
- Storage instructions
- Store at room temperature in a dry place.
- Drug interactions
- valproate; carbamazepine; phenytoin; hormonal contraceptives
- Age restrictions
- Not recommended for children under 2 years.
Precautions and warnings
risk of serious skin rashes; monitor for signs of hypersensitivity; advise avoiding abrupt discontinuation
Serious side effects
stevens-johnson syndrome, requires immediate medical attention; toxic epidermal necrolysis, requires immediate medical attention; haemophagocytic lymphohistiocytosis, requires immediate medical attention
Patient summary
Lamotrigine 25mg to 200mg, as plain and dispersible tablets, used in the management of epilepsy and bipolar disorder. It blocks voltage-gated sodium channels.
Mechanism of action
Lamotrigine stabilizes neuronal membranes by inhibiting voltage-gated sodium channels, which limits the release of excitatory neurotransmitters like glutamate. This mechanism supports control of seizure thresholds and mood stabilisation.
Pregnancy and breastfeeding
Pregnancy: Use with caution as risks to the foetus are currently being evaluated. Breastfeeding: Small amounts pass into breast milk; monitoring is recommended.
Lamictal acts as an established brand of lamotrigine, a medication used in the management of epilepsy and bipolar disorder. These tablets are available in strengths of 25, 50, 100, and 200mg. Patients often rely on this option for consistent maintenance therapy to manage their conditions.
Buying Lamictal online
Generic lamotrigine, much of which is made in India, provides a more affordable alternative to the original brand for ongoing treatment.
Is Lamictal from SGMeds the original brand?
No. SGMeds ships a generic with the same active ingredient (lamotrigine) at the strength you choose, not the original Lamictal made by GSK. We use the brand name so you can find the medicine, and the generic's manufacturer varies with stock.
How much does Lamictal cost in Singapore?
Lamictal comes in 25, 50, 100 and 200mg strengths, in packs of 30 to 360 tablets. Each option's price is shown on this page in Singapore dollars, converted from US dollars, so the exchange rate can change the final amount. Larger packs work out cheaper per tablet.
Payment and prices →What does Lamictal treat?
Lamictal is used for epilepsy and bipolar disorder.
Can Lamictal cause side effects?
Yes. The most common side effects of lamotrigine are headache, dizziness, nausea and drowsiness (somnolence). Less common ones are double vision (diplopia), blurred vision and loss of coordination (ataxia). Serious side effects include a severe skin reaction (Stevens-Johnson syndrome), a severe blistering skin reaction (toxic epidermal necrolysis) and a rare, severe immune reaction (haemophagocytic lymphohistiocytosis). Get medical help straight away if you notice one of these serious effects.
What does Lamictal interact with?
Lamotrigine can interact with valproate, carbamazepine, phenytoin and hormonal contraceptives. Before you start Lamictal, tell your doctor or pharmacist about any medicines, supplements or herbal remedies you take.
How fast does Lamictal work?
Lamictal usually starts to work within 1 to 3 hours. Timing differs from person to person.
Can I buy Lamictal over the counter in Singapore?
Yes, online. SGMeds does not ask for a prescription to order Lamictal: we place the order with our pharmacy partner, which prepares it and arranges delivery on your behalf.
Ordering without a prescription →Where can I buy Lamictal in Singapore?
You can order Lamictal here on SGMeds: choose the strength and pack, then check out. Parcels go to Singapore and Malaysia by Express shipping (tracked, up to 1 week) or Regular shipping (up to 3 weeks).
How ordering works →What you will receive
Lamictal is the originator brand name, made by GSK. We use it here to identify the medicine only; we are not affiliated with GSK and do not ship the original Lamictal.
- You receive a generic equivalent: the same active ingredient (Lamotrigine) at the same dose, mostly recognised Indian branded generics from vetted manufacturers.
- The exact brand supplied depends on what is in stock at the dispatching warehouse.
- A regulated generic matches the original ingredient for ingredient by legal standard.