Lamosyn 100 Tablet
Written By Dr. Swati Mishra, BDS
Reviewed By Dr. Khushbu Goel, DM, MD
Last updated on 12 Nov 2024 | 01:08 AM (IST)
Lamosyn 100 Tablet is an anti-epileptic medication that is used to treat two conditions, epilepsy and bipolar disorder. It works by blocking the signals in the brain that trigger epileptic seizures (fits) and in another way to prevent extreme mood swings.
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General Information
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Product introduction
Lamosyn 100 Tablet can be used alone or in combination with other medicines. It may be taken with or without food. Your doctor will decide the correct dose for you. This may increase gradually until your condition is stable. This medicine may take several weeks to work but it is important to take it regularly to get the maximum benefit. Do not stop taking it, even if you feel fine unless your doctor advises you to. You may have more seizures, or your bipolar disorder may get worse.
The most common side effects of this medicine include skin rashes, headache, nausea, and vomiting, difficulty sleeping, and dizziness. Most side effects wear off, but if they bother you or do not go away, tell your doctor. Inform your doctor immediately if you notice a rash or peeling of the skin. There may be ways of preventing or reducing these effects. Long-term treatment can cause weakness in your bones (osteoporosis), increasing your risk of breaking a bone.
Before taking this medicine, tell your doctor if you have kidney or liver problems, depression, or suicidal thoughts. Also let your healthcare professional know about all other medications you are using as some may affect, or be affected by, this medicine, including contraceptive pills. Consult your doctor if you are pregnant or breastfeeding as the dose may need to be adjusted. You should avoid driving or anything that requires concentration if this medicine makes you drowsy or dizzy. You may need frequent blood tests to check how you are responding to this medicine.
The most common side effects of this medicine include skin rashes, headache, nausea, and vomiting, difficulty sleeping, and dizziness. Most side effects wear off, but if they bother you or do not go away, tell your doctor. Inform your doctor immediately if you notice a rash or peeling of the skin. There may be ways of preventing or reducing these effects. Long-term treatment can cause weakness in your bones (osteoporosis), increasing your risk of breaking a bone.
Before taking this medicine, tell your doctor if you have kidney or liver problems, depression, or suicidal thoughts. Also let your healthcare professional know about all other medications you are using as some may affect, or be affected by, this medicine, including contraceptive pills. Consult your doctor if you are pregnant or breastfeeding as the dose may need to be adjusted. You should avoid driving or anything that requires concentration if this medicine makes you drowsy or dizzy. You may need frequent blood tests to check how you are responding to this medicine.
Uses of Lamosyn Tablet
Benefits of Lamosyn Tablet
Epilepsy/Seizures
Lamosyn 100 Tablet is used alone or with other medicines to prevent and control seizures (fits). It works by decreasing the nerve impulses that cause seizures. It can help reduce symptoms such as confusion, uncontrollable jerking movements, loss of awareness, and fear or anxiety. By controlling the frequency of seizures, it will help you go about your daily activities with more confidence. It may also allow you to do some activities that you would otherwise be forbidden or scared to do (such as swimming and driving). This medicine may take several weeks or months to work effectively as the dose is adjusted. Carefully follow all instructions and never take more tablets than your doctor tells you to. It needs to be taken regularly as prescribed to be most effective.
Lamosyn 100 Tablet is used alone or with other medicines to prevent and control seizures (fits). It works by decreasing the nerve impulses that cause seizures. It can help reduce symptoms such as confusion, uncontrollable jerking movements, loss of awareness, and fear or anxiety. By controlling the frequency of seizures, it will help you go about your daily activities with more confidence. It may also allow you to do some activities that you would otherwise be forbidden or scared to do (such as swimming and driving). This medicine may take several weeks or months to work effectively as the dose is adjusted. Carefully follow all instructions and never take more tablets than your doctor tells you to. It needs to be taken regularly as prescribed to be most effective.
Bipolar disorder
Lamosyn 100 Tablet works to restore the normal balance of nerve activity in your brain. It is sometimes called a mood stabilizer and can help prevent extreme changes in mood and help you feel less agitated. You may experience fewer episodes of depression and low mood. It can take several weeks for this medicine to work and you may still feel low during this time. It is likely that you will take this medicine for at least six months but possibly much longer. It needs to be taken regularly to work effectively. Do not stop taking it unless your doctor advises you to. You should continue to eat well and keep fit to reduce symptoms of bipolar disorder.
Lamosyn 100 Tablet works to restore the normal balance of nerve activity in your brain. It is sometimes called a mood stabilizer and can help prevent extreme changes in mood and help you feel less agitated. You may experience fewer episodes of depression and low mood. It can take several weeks for this medicine to work and you may still feel low during this time. It is likely that you will take this medicine for at least six months but possibly much longer. It needs to be taken regularly to work effectively. Do not stop taking it unless your doctor advises you to. You should continue to eat well and keep fit to reduce symptoms of bipolar disorder.
Side effects of Lamosyn Tablet
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
Common side effects of Lamosyn
- Skin rash
- Headache
- Nausea
- Vomiting
- Dryness in mouth
- Insomnia (difficulty in sleeping)
- Sleepiness
- Dizziness
- Back pain
- Abdominal pain
- Blurred vision
- Double vision
- Impaired coordination
- Nasal congestion (stuffy nose)
- Infection
How to use Lamosyn Tablet
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 100 Tablet may be taken with or without food, but it is better to take it at a fixed time.
How Lamosyn Tablet works
Lamosyn 100 Tablet is an antiepileptic medication. It controls seizures or fits by decreasing the abnormal and excessive activity of the nerve cells in the brain.
All substitutes for Lamosyn 100 Tablet
For information purposes only. Consult a doctor before taking any medicine.
Lamez 100 Tablet
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Lamepil 100 Tablet
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Lamogec 100 Tablet
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StayHappi Lamotrigine 100mg Tablet
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Epitic 100mg Tablet
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Quick tips
- 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.
Safety advice

Alcohol
UNSAFE
Lamosyn 100 Tablet may cause excessive drowsiness with alcohol.

Pregnancy
CONSULT YOUR DOCTOR
Lamosyn 100 Tablet may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.

Breast feeding
SAFE IF PRESCRIBED
Lamosyn 100 Tablet is probably safe to use during breastfeeding. Limited human data suggests that the drug does not represent any significant risk to the baby.
Monitor the baby for rash, sleepiness or poor sucking. Also, get the platelet count and liver function test done periodically.
Monitor the baby for rash, sleepiness or poor sucking. Also, get the platelet count and liver function test done periodically.

Driving
UNSAFE
Lamosyn 100 Tablet may cause side effects which could affect your ability to drive.
Lamosyn 100 Tablet can cause dizziness and double vision. This may affect your ability to drive.
Lamosyn 100 Tablet can cause dizziness and double vision. This may affect your ability to drive.

Kidney
CAUTION
Lamosyn 100 Tablet should be used with caution in patients with kidney disease. Dose adjustment of Lamosyn 100 Tablet may be needed. Please consult your doctor.

Liver
CAUTION
Lamosyn 100 Tablet should be used with caution in patients with liver disease. Dose adjustment of Lamosyn 100 Tablet may be needed. Please consult your doctor.

Frequently asked questions
There have been reports where patients developed serious rashes within 8 weeks of starting Lamosyn 100 Tablet and were hospitalized. Sometimes these rashes turn into severe skin infections and may endanger the patient’s life. Therefore, it is advised that if a patient develops rashes after starting Lamosyn 100 Tablet, it should be stopped and should not be restarted. Use of Lamosyn 100 Tablet is stopped even if the rashes are mild and non-serious. It is because of this that your doctor changed the medicine.
Though it varies from person to person, your symptoms may take about 6-8 weeks to improve.
You may experience quick and uncontrollable movements of your eye, clumsiness, and lack of coordination. High doses of Lamosyn 100 Tablet may cause problems with your balance, changes in heartbeat rhythm, loss of consciousness, fits (convulsions) or coma. Even if there are no signs of discomfort, seek immediate medical attention of a doctor or nearby hospital.
Studies on the human population do not show any effects of Lamosyn 100 Tablet on pregnant women or her fetus. However, it is advisable that you inform your doctor immediately if you become pregnant or are planning to get pregnant while taking Lamosyn 100 Tablet. In case therapy with Lamosyn 100 Tablet is considered during pregnancy, your doctor may prescribe the lowest effective dose.
It is important that you inform your doctor if you are already on any other antiepileptic medicines. The reason being, taking Lamosyn 100 Tablet with some antiepileptics (like valproate and carbamazepine) may increase the chances of developing side effects. Also, the dose of Lamosyn 100 Tablet may need adjustment if taken with antiepileptic medicines such as oxcarbazepine, felbamate, gabapentin, levetiracetam, pregabalin, topiramate or zonisamide.
Lamosyn 100 Tablet can be taken with or without food. Continue taking Lamosyn 100 Tablet in the dose and duration advised by the doctor to get maximum benefits of Lamosyn 100 Tablet.
Yes, you can take Lamosyn 100 Tablet if you have depression symptoms. In fact, Lamosyn 100 Tablet is used in preventing depression. But, do not self medicate. Do not start or stop taking Lamosyn 100 Tablet on your own, unless otherwise advised by the doctor.
Fact Box
Chemical Class
Phenyltriazine Derivative
Habit Forming
No
Therapeutic Class
NEURO CNS
Action Class
Sodium channel modulators (AED)
References
- Stahl SM, editor. Lamotrigine. In: Stahl's Essential Pschopharmacology: Prescriber's Guide. 5th ed. New York, New York: Cambridge University Press; 2014. pp. 325-32.
- McNamara JO. Pharmacotherapy of the Epilepsies. In: Brunton LL, Chabner BA, Knollmann BC, editors. Goodman & Gilman’s: The Pharmacological Basis of Therapeutics. 12th ed. New York, New York: McGraw-Hill Medical; 2011. pp. 599-600.
- Porters RJ, Meldrum BS. Antiseizure Drugs. In: Katzung BG, Masters SB, Trevor AJ, editors. Basic and Clinical Pharmacology. 11th ed. New Delhi, India: Tata McGraw Hill Education Private Limited; 2009. p. 409.
- Briggs GG, Freeman RK, editors. A Reference Guide to Fetal and Neonatal Risk: Drugs in Pregnancy and Lactation. 10th ed. Philadelphia, PA: Wolters Kluwer Health; 2015. pp. 771-74.
- Lamotrigine. Uxbridge, Middlesex: GlaxoSmithKline UK; 1991 [revised 24 Oct. 2018]. [Accessed 23 Jan. 2019] (online) Available from:
- Lamotrigine. Greenville, NC: GlaxoSmithKline; 2009. [Accessed 25 Mar. 2019] (online) Available from:
- Chaves RG, Lamounier JA. Breastfeeding and maternal medications. J Pediatr (Rio J). 2004;80(5 Suppl):S189-S198. [Accessed 20 Mar. 2019] (online) Available from:
- Central Drugs Standard Control Organisation (CDSCO). [Accessed 25 Mar. 2019] (online) Available from:
- Lamotrigine [Package Insert]. Gangtok, Sikkim: Torrent Pharmaceuticals Ltd.; 2021. [Accessed 08 Jul. 2023]. (online) Available from:

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User feedback
Once A Day
49%
Twice A Day
48%
Thrice A Day
3%
Others
50%
Epilepsy
50%
Excellent
67%
Average
20%
Poor
13%
Nausea
20%
Headache
20%
Skin rash
20%
No Side Effect
20%
Dryness in mouth
20%
Expensive
100%
Patient concerns
Treatment about bipolar disorder
Dr. Ravi Shankar M.
Ayurveda
Tab. Manasa Mitra Vataki 1-0-1 and Kalyanaka Ghritam 10 gram twice a day with luke warm wtar after food and Sarswatharishta 15 ml twice a day with equal quantity of water for 2 months
Suffering from bipolar disorder
Dr. Jyoti Kapoor Madan
Psychiatry
Bipolar Affective Disorder is a chronic problem caused by Neuro chemical disturbance in brain. It is characterised by excessive mood swings leading to disruption in routine life. Treatment is with mood stabilizer medicines and antipsychotic medicines which may need to continue throughout life. Please see a psychiatrist for further guidance.
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Marketer details
Name: Sun Pharmaceutical Industries Ltd
Address: Plot no 107/108,Namli block , Ranipool, East Sikkim 737135
Address: Plot no 107/108,Namli block , Ranipool, East Sikkim 737135
Vendor Details
Country of origin: India
A licensed vendor partner from your nearest location will deliver Lamosyn 100 Tablet. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.
Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India
A licensed vendor partner from your nearest location will deliver Lamosyn 100 Tablet. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.
In case of any issues, contact us
Email ID: [email protected]Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India
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