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Introduction About LAMITOR OD 100MG TABLET
Lamitor OD 100mg Tablet contains Lamotrigine, an antiepileptic and mood-regulating medication. It helps balance electrical activity in the brain and supports mood stability in individuals experiencing recurrent episodes of mood variation or uncontrolled brain activity. This once-daily tablet is designed for sustained release, offering prolonged action for improved symptom control and daily balance.
Before taking Lamitor OD 100mg Tablet, consult a doctor before using if pregnant, planning for pregnancy, or breastfeeding. Avoid alcohol consumption to reduce drowsiness and dizziness risk. Monitor for mood or behavioral changes, especially during dose adjustments. Inform your doctor about any ongoing conditions or traditional remedies being used.
The commonly reported side effects include headache, dizziness, nausea, dry mouth, or insomnia. Some individuals may experience mild skin reactions or fatigue. If these persist, consult a healthcare professional for guidance.
Patients taking Lamitor OD 100mg Tablet may have thoughts of self-harm. If at any time you have these thoughts, immediately see your doctor. Store Lamitor OD 100mg Tablet in a cool, dry place away from direct light and moisture. Keep out of reach of children.
Uses Of LAMITOR OD 100MG TABLET
- Used to balance electrical activity in the brain
- Supports mood stability in individuals experiencing recurrent episodes of mood variation or uncontrolled brain activity
Benefits of LAMITOR OD 100MG TABLET
- Supports control of episodes caused by irregular electrical activity in the brain
- Helps maintain emotional stability and reduce sudden mood variations
- Prolonged-release formulation ensures steady therapeutic effects throughout the day
- Suitable for long-term use, as prescribed by a healthcare provider
How LAMITOR OD 100MG TABLET Works
1. Mechanism of Action of Lamitor OD 100mg Tablet
Lamitor OD 100mg Tablet works by modulating sodium channels and regulating the release of glutamate, a brain chemical involved in electrical signaling. This mechanism steadies nerve impulses, helping to maintain mental equilibrium and reducing fluctuations associated with epilepsy and bipolar conditions.
2. Role of Lamotrigine in Brain Signal Modulation
- Lamotrigine blocks voltage-gated sodium channels by binding selectively to the inactive form of these channels, stabilizing neuronal membranes and reducing excessive neuronal firing
- It inhibits the release of excitatory neurotransmitters, particularly glutamate and aspartate, which helps lower the excitability of neurons and manages abnormal electrical activity
- Modulates voltage-gated calcium channels (L-, N-, and P-type), contributing to reduced neurotransmitter release and further stabilization of neuronal signaling
- Affects hyperpolarization-activated cyclic nucleotide-gated (HCN) channels, reducing pacemaker currents and neuronal firing rates, which influences excitability and may impact mood regulation
- Influences intracellular calcium signaling by inhibiting calcium release from internal stores and reducing calcium influx, important for synaptic plasticity and neuronal communication
- Exhibits mild modulation of serotonin receptors (5-HT3) and GABAergic neurotransmission, contributing to its overall neuroprotective and mood-stabilizing properties
- Helps stabilize abnormal brain electrical activity implicated in epilepsy and mood disorders by dampening neural hyperexcitability and supporting balanced brain network function.
- Shows neuroprotective effects through antioxidant properties and modulation of intracellular signaling pathways related to neuronal survival
3. Understanding Lamitor OD 100mg Neural Activity Support
- Lamitor OD 100mg modulates neural activity primarily by blocking voltage-gated sodium channels, stabilizing neuronal membranes and reducing excessive, repetitive firing in neurons
- It suppresses the release of excitatory neurotransmitters, especially glutamate and aspartate, thereby lowering neuronal hyperexcitability linked to seizures and mood fluctuations
- The medication also influences voltage-gated calcium channels, decreasing neurotransmitter release further and contributing to neuronal stability
- Lamitor OD impacts other receptor systems such as serotonin 5-HT3 and GABA receptors, enhancing its neuroprotective and mood-regulating actions
- By stabilizing abnormal electrical brain activity, Lamitor OD supports consistent nerve signaling essential for managing epilepsy and mood disorders
- It promotes balanced brain communication, helping reduce episodes of uncontrolled nerve impulses and improving overall neural network function
- Sustained-release formulation ensures steady drug levels, providing prolonged neural activity support and better adherence to therapy
How to use LAMITOR OD 100MG TABLET
1. How to take Lamitor OD 100mg Tablet
Take Lamitor OD 100mg Tablet as instructed by a healthcare professional. Swallow it whole with water, preferably at the same time every day. Do not crush or chew the tablet, and avoid missing doses for consistent effects.
2. Dosage Instructions for Lamitor OD 100mg
- Take Lamitor OD 100mg Tablet exactly as prescribed by your physician. The dosage is individualized depending on your age, weight, medical condition, and other medications being taken
- It usually started at a low dose and gradually increased over weeks to minimize side effects and find the optimal therapeutic dose.
- For adults, the dose commonly begins at 25 mg daily and may be increased to 100 mg or more as determined by your healthcare provider
- Never crush, chew, or split the extended-release tablet, swallow it whole with water
3. Administration Guidelines
- Lamitor OD 100mg Tablet can be taken with or without food, but try to maintain consistent timing every day to keep steady drug levels in the body.
- If using dispersible tablets, follow label instructions to dissolve correctly before consumption and do not delay ingestion after dispersion
- If a dose is missed, take it as soon as remembered unless it is close to the next scheduled dose, then skip the missed dose without doubling up
4. Important Dosage Information
- Do not abruptly stop taking Lamitor OD 100mg as this may increase the risk of seizures or mood fluctuations; dosage tapering under medical supervision is important
- Inform your doctor of all medications you are using, including herbal supplements, to avoid potential drug interactions that could affect dosage needs
- Dose adjustments may be needed for patients with kidney or liver impairment or special populations such as the elderly and pregnant women.
5. Tips for Safe Usage
- Report any new or worsening symptoms to your healthcare provider promptly, especially severe rash, mood changes, or signs of allergic reactions
- Avoid alcohol or other substances that may increase drowsiness or dizziness, particularly when starting therapy
- Regular follow-ups and blood tests as advised help monitor your response and adjust the dose safely
- Do not share this medication with others and store it in a cool, dry place away from children
Overdose
If you or anyone else accidentally take too much of Lamitor OD 100mg Tablet, consult your doctor immediately or visit the nearby hospital. Symptoms of Lamitor OD 100mg Tablet overdose are disturbed coordination, balance and speech, rapid uncontrolled eye movements, fits and decreased level of consciousness.
Side Effects Of LAMITOR OD 100MG TABLET
Common
- Headache
- Dizziness
- Nausea
- Dry mouth
- Insomnia
Serious Side Effects and When to Seek Help?
- serious skin reaction
- blood or liver problems
- heartbeat problems (fast, slow or pounding heartbeat, feel your heart skip a beat, breathlessness, chest pain, lightheadedness)
- aseptic meningitis (headache, fever, nausea, vomiting, stiff neck, rash, unusual light sensitivity, muscle pains, chills, confusion, drowsiness)
How To Manage Side Effects
Dizziness Or Drowsiness
Lie down until dizziness gets better, then gradually get up. Do not hurry and move slowly and carefully. Get adequate rest. Drink plenty of water and other fluids. Avoid coffee, cigarettes, alcohol and drugs. If symptom persists, contact your doctor.
Dry Mouth
Sip water regularly and other sugar free liquids. Do not use alcohol-containing mouthwashes because they can make your mouth dry, use the one that is used only for dry mouth. Limit your caffeine intake. Avoid smoking or using tobacco products. If symptom persists, contact your doctor.
Headache
Drink plenty of water and get adequate rest. Try to be relaxed and stress free. Take medicine for headache after asking your doctor. If symptom persists, contact your doctor.
Nausea And Vomiting
Take Lamitor OD 100mg Tablet with or just after meals. Stick to simple meals. Avoid eating oily or spicy foods. If symptom persists, contact your doctor.
Warning & Precautions
Pregnancy
Use with CautionLamitor OD 100mg Tablet should be used with caution in women who are pregnant or planning to have a baby.
Breastfeeding
Use with CautionLamitor OD 100mg Tablet should be used with caution in breastfeeding women as it may pass through the breast milk.
Driving and Using Machines
Use with CautionDo not drive or operate any machines if you experience dizziness, sleepiness and other symptoms and signs of central nervous system depression after taking Lamitor OD 100mg Tablet.
Kidney
Use with CautionLamitor OD 100mg Tablet should be taken with caution in patients with kidney impairment.
Liver
Use with CautionLamitor OD 100mg Tablet should be taken with caution in patients with moderate to severe liver problems.
Allergy
ContraindicatedDo not take Lamitor OD 100mg Tablet if you are allergic to Lamotrigine or any of the other ingredients of this medicine.
Heart Disease
Use with CautionLamitor OD 100mg Tablet should be taken with caution in patients with a personal or family history of heart problems or irregular heartbeats, including genetic abnormalities.
Use In Pediatrics
ContraindicatedLamitor OD 100mg Tablet is not recommended for use in children (under 2 years of age).
Use In Geriatrics
Use with CautionLamitor OD 100mg Tablet should be used with caution in elderly patients (aged above 75 years).
Other Warnings for LAMITOR OD 100MG TABLET
Before taking Lamitor OD 100mg Tablet, inform your doctor if you:
- have or had depression, suicidal ideas or behavior or mood problems
- had aseptic meningitis after taking LAMITOR OD 100MG TABLET
Safety Advice
- Take only as advised by a registered healthcare practitioner
- Do not discontinue abruptly without medical consultation
- Maintain hydration and avoid missing doses for stable results
Diet and Lifestyle Advice
|
Aspect |
Patient Concern or Routine Element |
Explanation and Tips |
|
Dosing Time |
When should I take the medication during the day? |
Take Lamitor OD 100mg at the same time each day to maintain steady drug levels. Choose a time consistent with your daily schedule (morning or evening). This consistency helps avoid missed doses and optimizes medication effect. |
|
Meal Compatibility |
Can I take Lamitor OD with or without food? |
Lamitor OD 100mg can be taken with or without food, offering flexibility in integration with meals. Taking it with food can help reduce nausea if it occurs. |
|
Swallowing the Medication |
Difficulty swallowing tablets |
Swallow Lamitor OD tablets whole with water, do not crush, chew, or break to preserve extended-release properties. For those with swallowing difficulties, dispersible forms may be available with instructions for dissolution. |
|
Managing Common Side Effects |
How to handle dizziness, nausea, or sleepiness while on medication |
If dizziness or drowsiness occurs, avoid driving or operating heavy machinery until symptoms subside. Take rest and stay hydrated. Nausea can be managed by taking the tablet with food and eating small, bland meals. |
|
Maintaining Daily Activities |
Will this medication affect my ability to work, drive, or exercise? |
Some patients may experience mild dizziness or drowsiness initially. Avoid hazardous activities during this period. Many patients successfully maintain normal routines by timing medication intake when they can rest (e.g., evening). |
|
Medication Adherence |
How to remember daily doses |
Use daily reminders on phone alarms or pillboxes to ensure doses are not missed. Consistency improves therapeutic outcomes and reduces fluctuations in symptom control. |
|
Handling Missed Dose |
What if I forget to take a dose? |
Take the missed dose as soon as you remember unless it is close to the next dose, then skip the missed dose to avoid doubling. Never take two doses at once. |
Drug - Drug interaction
|
Medication Category |
Specific Drugs/Examples |
Interaction Concern |
Impact on Lamitor OD or Co-Medication |
Patient Advice |
|
Epilepsy Drugs |
Oxcarbazepine, Phenobarbital, Primidone, Phenytoin, Valproate |
May alter lamotrigine blood levels; increased risk of side effects or reduced effectiveness |
Lamotrigine levels can be decreased or increased depending on drug |
Inform doctor of all epilepsy medications, dose adjustments may be needed |
|
HIV Medications |
Lopinavir, Ritonavir, Atazanavir |
Can affect lamotrigine metabolism, altering drug levels |
Interaction may reduce lamotrigine efficacy or increase toxicity |
Regular monitoring and dose modification under medical supervision |
|
Contraceptives |
Ethinylestradiol, Levonorgestrel |
Hormonal contraceptives can reduce lamotrigine concentration |
Potentially decreased seizure/mood stability control |
Use reliable contraception; discuss with doctor if changes in menstrual cycle or effects occur |
|
Antibiotics |
Rifampin |
Induces metabolism leading to lower lamotrigine levels |
Possible decrease in lamotrigine effectiveness |
Notify healthcare provider; dose adjustment may be necessary |
Synopsis
| Drug | : | Lamotrigine |
| Pharmacological Category | : | Phenyltriazine Antiepileptics |
| Therapeutic Indication | : | Epilepsy, Bipolar disorder |
| Dosage Forms | : | Tablet, Dispersible tablet |
More Information
"The Role of Lamitor OD 100mg in Supporting Mental Wellness Beyond Conventional Use."
The role of Lamitor OD 100mg in supporting mental wellness extends beyond its conventional usage, demonstrating valuable effects in promoting brain stability and emotional balance. Primarily known for managing epilepsy, Lamitor OD 100mg also acts as a mood stabilizer in bipolar disorder by regulating abnormal nerve impulses and reducing excessive brain excitation. Through its action on sodium channels and neurotransmitter modulation (especially glutamate and GABA), it contributes to a regulated neural environment that supports more stable mood fluctuations and cognitive function.
Lamitor OD’s influence on brain chemistry helps diminish episodes of mood swings, agitation, and emotional highs and lows commonly associated with bipolar disorder. This stabilizing effect can provide patients with enhanced control over their daily emotional state, supporting improved quality of life. While it is not a cure, its consistent use aligns with achieving long-term mental wellness by maintaining balanced neural signaling.
Additionally, Lamitor OD’s neuroprotective properties and acceptable safety profile make it a preferred choice for patients requiring consistent brain health support. It aids in reducing neurological hyperactivity without inducing dependence, thus helping patients maintain routine activities with fewer disruptions. Complementing medication with a healthy lifestyle including diet and exercise further supports these mental wellness benefits.
In essence, Lamitor OD 100mg plays a specialized role in brain signal regulation that extends beyond seizure control to contribute meaningfully to mental wellness management. Its multifaceted action on brain neurotransmission promotes emotional resilience and cognitive clarity, reflecting a modern approach to neuropsychiatric support grounded in evidence-based practice.
FAQs About LAMITOR OD 100MG TABLET
Q: What is Lamitor OD 100mg Tablet used for?
A: It helps balance electrical activity in the brain and supports mood stability in individuals experiencing recurrent episodes of mood variation or uncontrolled brain activity.
Q: How does Lamotrigine in Lamitor OD 100mg help control episodes?
A: Lamotrigine controls episodes by stabilizing the electrical activity within the brain. It selectively blocks voltage-sensitive sodium channels in neurons, which reduces the excessive and repetitive firing of nerve signals that can lead to seizures and mood swings. This action also inhibits the release of excitatory neurotransmitters like glutamate and aspartate, calming overactive neural circuits and helping to maintain balanced brain activity.
Q: Can Lamitor OD 100mg be taken daily?
A: Yes, Lamitor OD 100mg is typically taken once daily as prescribed by your healthcare provider. The "OD" stands for "once daily," and the sustained-release formulation is designed to maintain steady medication levels in the bloodstream throughout the day. It is important to take the tablet at the same time each day to ensure consistent effects and maximize benefits.
Q: Can I take Lamitor OD 100mg Tablet if I am taking oral contraceptives?
A: Women taking LAMITOR OD 100MG TABLET should inform their doctor if they are planning to start or stop use of oral contraceptives or other female hormonal preparations, as it might affect blood levels of LAMITOR OD 100MG TABLET.
Q: Can I stop taking LAMITOR OD 100MG TABLET?
A: Do not stop taking LAMITOR OD 100MG TABLET without talking to your doctor. Stopping LAMITOR OD 100MG TABLET suddenly may cause serious problems like unstoppable seizures.
Q: Is LAMITOR OD 100MG TABLET safe to take during breastfeeding?
A: Breastfeeding women should know that LAMITOR OD 100MG TABLET is present in breast milk and they should monitor their child for potential adverse effects of this medicine (Ex. difficulty breathing, episodes of temporarily stopping breathing, poor sucking or sleepiness).
Q: Are there any side effects to look out for, while taking LAMITOR OD 100MG TABLET?
A: During management with LAMITOR OD 100MG TABLET, look out for signs and symptoms like fever, rash, lymphadenopathy, irregular heartbeat, new or worsening of depression, any unusual changes in mood or behavior, suicidal thoughts or behavior or thoughts about harming yourself. You or your caregivers should immediately report concerned behaviors to your doctor.
Q: What if I forget to take a dose of LAMITOR OD 100MG TABLET?
A: If you forget to take a dose of LAMITOR OD 100MG TABLET, do not take it two times to make up for the missed dose. If you miss a dose, it is important that you ask your doctor for advice on how to start taking the medicine again.
Q: What are common side effects of Lamitor OD 100mg?
A: Common side effects include dizziness, headache, nausea, vomiting, blurred vision, dry mouth, and skin rash. Contact your doctor if you experience severe rash, mood changes, or worsening symptoms.
Q: How long does it take for Lamitor OD 100mg to work?
A: It may take several weeks of regular use to achieve the full benefits. Continue taking it as prescribed even if you feel better.
References
1. Brunton L.L., Hilal-Dandan R, Knollmann B.C. Pharmacotherapy of the Epilepsies. Goodman & Gilman's: The Pharmacological Basis of Therapeutics. Thirteenth Edition. 2017. Page - 316.
2. KD. Tripathi. Antiepileptic drugs. Essentials of Medical Pharmacology. Eighth edition. 2019. Page – 445.
3. Felicity Ng, Karen Hallam, Nellie Lucas and Michael Berk. The role of lamotrigine in the management of bipolar disorder. NIH National Library of Medicine, National center for biotechnology information. Pubmed central. August 2007. [Accessed on 22nd October 2025] ![]()
4. Ebrahimi HA, Ebrahimi F. The effect of lamotrigine on epilepsy. NIH National Library of Medicine, National center for biotechnology information. Pubmed central. 2012. [Accessed on 22nd October 2025] 
5. Generics [UK] Ltd. Electronic Medicines Compendium (EMC). [Revised in February 2022] [Accessed on 22nd October 2025] 
6. Delpharm Poznan Spólka Akcyjna. Electronic Medicines Compendium (EMC). [Revised in June 2022] [Accessed on 22nd October 2025] 
7. GlaxoSmithKline. Lamictal (Lamotrigine tablets). [Revised in April 2022] [Accessed on 22nd October 2025] 



