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Prescription requiredSun PharmaNEURO CNS

Lamosyn 25

Lamotrigine (25mg)

₹95MRP ₹100In stock
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Delivery across India. Free above ₹999; ₹49 from ₹499, ₹99 below. Chennai express delivery is chargeable.

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Lamosyn 25 is used for bipolar disorder Epilepsy/Seizures.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026

Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Lamotrigine (25mg)
Available variants: TABLET NA 10`S
Best price: ₹95 (₹9.53 per tablet)
MRP: ₹100
Prescription: Required
Manufacturer: SUN PHARMA

Ordering notes

Standard delivery across India. No same-day delivery nationally.
Chennai express delivery is possible and chargeable. Learn more
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Composition of Lamosyn 25

Lamosyn 25 contains Lamotrigine (25mg). It belongs to the Anticonvulsant class of medicines.

Uses of Lamosyn 25

Bipolar disorder Epilepsy/Seizures

Key benefits

  • In Bipolar disorder Bipolar disorder causes extreme mood swings
  • including emotional highs (mania) and lows (depression)
  • which can disrupt daily life. Lamosyn 25 Tablet helps stabilize these mood changes by keeping brain activity balanced
  • reducing the frequency and intensity of mood episodes. This helps maintain emotional stability and improves overall quality of life. In Epilepsy/Seizures Epilepsy is a condition where abnormal electrical activity in the brain leads to repeated seizures. Lamosyn 25 Tablet helps control these seizures by calming overactive nerve signals in the brain. Regular use reduces the number and severity of seizures
  • helping patients lead a more stable and active life. Show More

How Lamosyn 25 works

Lamosyn 25 Tablet is an antiepileptic medication. It controls seizures or fits by decreasing the abnormal and excessive activity of the nerve cells in the brain.

How to take Lamosyn 25

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Lamosyn 25 Tablet may be taken with or without food.

Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.

Missed dose and overdose

If you miss a dose

If you miss a dose of Lamosyn 25 Tablet, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.

If you take too much

An overdose of this medicine can cause deep unconsciousness, slowed breathing and dangerous heart rhythm disturbance. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.

Side effects of Lamosyn 25

Most side effects of Lamosyn are mild and settle as the body adjusts. Reported side effects include:

  • Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.

Safety advice for Lamosyn 25

PregnancyPregnancy CONSULT YOUR DOCTOR
BreastfeedingBreast feeding CAUTION
AlcoholAlcohol CONSULT YOUR DOCTOR
DrivingDriving CONSULT YOUR DOCTOR
KidneyKidney CAUTION
LiverLiver CAUTION
Habit formingNo

Warnings and precautions

Never stop or change an anti-epileptic on your own. Stopping abruptly can cause prolonged, dangerous seizures. Sodium valproate and divalproex must not be used by anyone who is pregnant or could become pregnant unless a specialist has confirmed there is no alternative — they cause serious birth defects and developmental problems. Effective contraception is essential. Seek urgent care for any rash, especially in the first weeks — a rash with fever, blistering or peeling can be life-threatening. Report yellowing of the eyes or skin, persistent vomiting, unusual bruising or severe tiredness at once. Tell your doctor about any change in mood or any thoughts of harming yourself. Take the same brand each time unless your neurologist has agreed to a change; switching can alter seizure control.

Do not take Lamosyn if

Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Valproate-containing medicines are contraindicated in pregnancy for epilepsy unless no alternative exists, and in all women of childbearing potential without a pregnancy prevention programme. Several are not suitable in significant liver disease.

Interactions with other medicines

This group interacts very widely, including with contraceptives, blood thinners and other anti-epileptics. Give your doctor a full list of what you take. Hormonal contraception may become unreliable — ask your doctor which method to use.

How to store Lamosyn 25

Store below 30°C in the original pack, away from direct sunlight and moisture. Keep out of the reach of children.

Expert advice for Lamosyn 25

Take your medication regularly as directed by your doctor as missing doses can trigger seizures. Make sure that you have sufficient amount of medicine present with you. Some healthy tips to prevent seizures: Practice yoga every day. Get enough sleep at nighttime. Limit the use of screen time such as mobile/laptop. Take your medication on time. It may cause headaches. Drink plenty of water and take a suitable pain killer. Inform your doctor if it does not go away. It may cause skin rash. Inform your doctor immediately if you notice a rash, itching and peeling of skin. Talk to your doctor if you notice sudden mood changes or develop suicidal thoughts. Do not stop taking the medication suddenly without talking to your doctor as it may increase the frequency of seizure. Take it at the same time every day to maintain consistent levels in your body. It may cause dizziness and sleepiness. Do not drive or do anything that requires mental focus until you know how it affects you. Monitor your weight during treatment with this medicine as it can cause weight gain. Do not stop taking the medication suddenly without talking to your doctor as it may increase the seizure frequency.

Manufacturer and class

Manufacturer:
SUN PHARMA
Therapeutic class:
NEURO CNS
Drug class:
Anticonvulsant
Chemical class:
Dichlorobenzenes

Substitutes for Lamosyn 25

Medicines with the same active ingredient (Lamotrigine (25mg)). Ask your doctor or pharmacist before switching brands.

MedicinePackPricevs Lamosyn 25
Lamitor 25 DT TabletTorrent Pharmaceuticals Ltdtablet · 15`S₹16674% more
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Lamosyn 25 FAQs

What is Lamosyn 25 used for?
Lamosyn 25 is commonly used for Bipolar disorder Epilepsy/Seizures. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What is the salt in Lamosyn 25?
Lamosyn 25 contains Lamotrigine (25mg). If you are allergic to any of these active ingredients or excipients, do not take this medicine and speak to your doctor first.
How should I take Lamosyn 25?
Take this medicine in the dose and duration as advised by your doctor. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Lamosyn 25 work?
Lamosyn 25 Tablet is an antiepileptic medication.
Is Lamosyn 25 a prescription medicine?
Yes. Lamosyn 25 is a prescription-only (Rx) medicine. Upload a valid prescription from a registered medical practitioner during checkout. We cannot dispense it without a valid Rx.
What are the common side effects of Lamosyn 25?
The side effects reported most often with Lamosyn are Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them. Most are mild and settle as the body adjusts; tell your doctor if any of them persist or worry you, and stop the medicine and seek help at once for a rash, swelling of the face or lips, or difficulty breathing.
Can Lamosyn 25 be taken during pregnancy?
Pregnancy CONSULT YOUR DOCTOR Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Lamosyn.
Can I drink alcohol while taking Lamosyn 25?
Alcohol CONSULT YOUR DOCTOR
What if I miss a dose of Lamosyn 25?
If you miss a dose of Lamosyn 25 Tablet, take it as soon as possible.
Is Lamosyn 25 habit forming?
No. Lamosyn 25 is not known to be habit forming when taken as prescribed.
How much does Lamosyn 25 cost on PingMeDoc Pharmacy?
Lamosyn 25 starts at ₹95 (MRP ₹100) on PingMeDoc Pharmacy. Available in TABLET NA 10`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Lamosyn 25?
Lamosyn 25 is manufactured by SUN PHARMA. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Lamosyn 25 delivered?
Lamosyn 25 is delivered across India via our licensed pharmacy partners. Standard delivery timelines are confirmed at checkout. Chennai customers can opt for chargeable same-city express delivery.

Lamosyn 25, Quick facts

Salt
Lamotrigine (25mg)
Form
TABLET
Best price
₹95 (₹9.53 per tablet)
MRP
₹100
Prescription
Required (Rx)
Schedule
Schedule H
Brand
SUN PHARMA
Manufacturer
SUN PHARMA
Therapeutic class
NEURO CNS
Drug class
Anticonvulsant
Chemical class
Dichlorobenzenes
Action class
Sodium Channel Modulators- Antiepileptic drugs (AEDs)
Habit forming
No
Variants
TABLET NA 10`S
Delivery
Standard across India

References

The information on Lamosyn 25 is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.

  1. PingMeDoc clinical monograph library — compiled from Indian package inserts, the Indian Pharmacopoeia
  2. CDSCO schedules and standard pharmacology references. Reviewed for patient readability. This is general information, not a substitute for your doctor's advice.
  3. Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
  4. National List of Essential Medicines (NLEM) 2022, Government of India.
  5. Manufacturer's package insert / prescribing information for Lamosyn 25.
  6. World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.

Next steps

Safety disclaimer

Product information is for general awareness and does not replace professional medical advice. Always follow a clinician's guidance and upload a valid prescription when required.