
Lamictal (lamotrigine) is an anti-epileptic drug that has been used to treat bipolar disorder and epilepsy. It is also used experimentally to reduce pain associated with multiple sclerosis. While Lamictal can be effective, it may cause several side effects, including muscle pain or stiffness, weight changes, skin rash, and suicidal thoughts. In rare cases, it may also lead to long-term complications, such as hemophagocytic lymphohistiocytosis and aseptic meningitis. Given the potential benefits and risks of Lamictal, it is crucial to consult a doctor to weigh the advantages and disadvantages before starting or stopping this medication.
| Characteristics | Values |
|---|---|
| Muscle spasticity | Lamotrigine (Lamictal) has been used to reduce spasticity in multiple sclerosis patients |
| Brand names | Lamictal, Lamictal ODT, Lamictal Starter, Lamictal XR, Subvenite, Subvenite Starter Kit-Blue, Subvenite Starter Kit-Green, Subvenite Starter Kit-Orange, AG-Lamotrigine, APO-Lamotrigine, Auro-Lamotrigine, JAMP-Lamotrigine, Lamotrigine, Lamotrigine-100, Lamotrigine-150, Lamotrigine-25, MYLAN-Lamotrigine, PMS-Lamotrigine, TEVA-Lamotrigine |
| Drug class | Anticonvulsant, antiepileptic |
| Administration | Oral tablet, chewable tablet, orally disintegrating tablet, extended-release oral tablet |
| Side effects | Serious allergic reactions affecting multiple body organs (e.g., liver, kidney), heart rhythm problems, agitation, irritability, abnormal behaviors, suicidal thoughts, stiff neck, confusion, drowsiness, fever, chills, headache, nausea, vomiting, rash, sensitivity to light, blurred vision, double vision, clumsiness, unsteadiness, dizziness, drowsiness, weight gain or weight loss, serious skin rash, Stevens-Johnson syndrome, toxic epidermal necrolysis, low levels of white blood cells, red blood cells, or platelets, withdrawal seizures, accidental injury, diarrhea, menstrual changes, chest pain or pressure, abnormal heartbeat, severe dizziness, balance issues, uncontrollable eye movements, flu-like symptoms, painful periods |
| Precautions | Do not stop taking Lamotrigine without first checking with your doctor, do not change the dose, do not crush or chew the tablet, may increase the effects of alcohol and other central nervous system (CNS) depressants, may worsen heart rhythm problems, use with caution in patients with liver disease |
Explore related products
What You'll Learn

Lamotrigine toxicity
Lamotrigine is an anti-epileptic drug that is commonly used to treat seizures and bipolar mood disorders. It is also used experimentally in multiple sclerosis to reduce pain associated with trigeminal neuralgia and spasticity. Lamotrigine toxicity is a serious condition that can occur when the drug is taken in excess or in combination with certain other medications.
The toxic effects of lamotrigine primarily affect the central nervous system (CNS) and the cardiovascular system. In the CNS, lamotrigine toxicity can lead to seizures, movement disorders, reduced consciousness, QTc interval and QRS complex prolongations, hypersensitivity reactions, serotonin syndrome, and rhabdomyolysis. Cardiovascular toxicities have been observed primarily in adult patients, with a threshold serum concentration of >25 mg/L.
In addition to the toxic effects on the CNS and cardiovascular system, lamotrigine toxicity can also cause allergic reactions affecting multiple body organs, such as the liver or kidney. Symptoms may include fever, dark urine, headache, hives, muscle pain or stiffness, stomach pain, unusual tiredness, or yellow eyes or skin. Lamotrigine may also cause heart rhythm problems, chest pain, an uneven heartbeat, lightheadedness, or trouble breathing.
Lamotrigine overdose can range from mild to severe, and in rare cases, may even result in cardiac arrest and mortality. It is important to note that patients prescribed lamotrigine may be at a higher risk of deliberate drug overdose, especially those with mental disorders or epilepsy. Therefore, it is crucial to seek immediate medical attention if an overdose is suspected.
The treatment for lamotrigine toxicity may include interventions such as benzodiazepines, propofol or barbiturates, NaHCO3, lipid therapy, and extracorporeal elimination. It is important to gradually reduce the dosage under medical supervision to avoid potential withdrawal effects.
Medications and Muscle Twitching: What's the Connection?
You may want to see also
Explore related products

Lamictal overdose
Lamotrigine, also known by its brand name Lamictal, is an anti-epileptic and anticonvulsant drug. It is also used to treat bipolar mood disorders and neuropathic pain.
Lamotrigine overdose can cause a range of clinical effects, from mild to severe. The majority of patients exposed to lamotrigine overdose experience no toxic clinical effects. However, in some cases, it can lead to serious complications and even death. The most common clinical effects of lamotrigine overdose include drowsiness, lethargy, vomiting, nausea, ataxia, nystagmus, dizziness, and tachycardia. In rare cases, more severe effects such as coma, seizures, respiratory depression, cardiovascular shock, and multi-organ systemic allergic reaction can occur.
The severity of an overdose can depend on various factors, including age, sex, medical history, and whether other medications were also ingested. Children may be more susceptible to CNS toxicity from lamotrigine overdose, with lower seizure-associated serum concentrations than adults.
Overdose interventions may include benzodiazepines, propofol or barbiturates, NaHCO3, lipid therapy, and extracorporeal elimination. However, it is important to seek immediate medical attention if an overdose is suspected, as stopping the medication suddenly can also cause seizures or other withdrawal symptoms.
It is important to note that lamotrigine may increase the effects of alcohol and other central nervous system (CNS) depressants. Therefore, caution should be exercised when consuming alcohol or taking other medications that may interact with lamotrigine.
Scar Tissue and Nerve Pain: What's the Link?
You may want to see also
Explore related products

Lamictal and alcohol
Lamictal (lamotrigine) is an anti-epileptic and anticonvulsant drug. It is used to treat seizures and bipolar disorder. The drug can cause side effects such as nausea, insomnia, drowsiness, dizziness, blurred vision, and mild or severe rash.
Although drinking alcohol while taking Lamictal is discouraged, it is not prohibited. However, it is important to note that alcohol can increase the intensity of Lamictal's side effects. For example, both substances together can cause dizziness, drowsiness, impaired coordination, and decreased concentration. Alcohol can also worsen the symptoms of bipolar disorder and increase the likelihood of seizures in people with epilepsy. In addition, alcohol-induced liver inflammation may impact the liver's ability to metabolize Lamictal, potentially leading to elevated levels of the drug in the bloodstream. This can further increase the likelihood of experiencing side effects.
If you are taking Lamictal, it is recommended to consult your doctor or pharmacist about drinking alcohol. The safest approach may be to avoid alcohol consumption altogether. However, if you do choose to drink, it is generally recommended not to exceed moderate alcohol consumption, which is defined as one standard drink per day for women and up to two standard drinks per day for men. It is also advised to refrain from drinking alcohol during the first few days of taking Lamictal to understand how the medication affects you.
Please note that stopping Lamictal suddenly can cause seizures, especially in people with epilepsy. It is important to consult your doctor before making any changes to your medication.
Inflammation: Understanding Muscle and Bone Pain
You may want to see also

Lamictal side effects
Lamictal (lamotrigine) is an anti-epileptic drug that is prescribed for bipolar disorder and epilepsy. It is also used to treat multiple sclerosis and neuropathic pain. As with other drugs, Lamictal can cause side effects, some of which may be serious and require immediate medical attention.
Some of the serious side effects of Lamictal include:
- Hemophagocytic lymphohistiocytosis (a life-threatening immune system reaction)
- Status epilepticus (prolonged seizure)
- Changes in heart rate or rhythm
- Suicidal thoughts or behaviours
- Severe skin reactions, including Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN)
- Low blood cell counts, which can lead to bleeding problems, infections, or anaemia
- Withdrawal seizures if the medication is stopped too quickly
- Allergic reactions, which may affect multiple body organs (e.g. liver or kidney)
Other common side effects of Lamictal include:
- Weight gain or weight loss
- Skin rash
- Blurred vision, double vision, clumsiness, unsteadiness, dizziness, or drowsiness
- Constipation, diarrhoea, stomach pain, upset stomach, vomiting, or decreased appetite
- Trouble sleeping
- Nose or throat irritation
- Muscle pain or stiffness
- Chest pain or pressure
- Abnormal heartbeat
- Change in balance
- Difficulty controlling eye movements
- Painful or irregular periods
It is important to note that not everyone will experience side effects when taking Lamictal, and many people may only have minor side effects. However, it is crucial to be aware of the potential side effects and to seek medical advice if any symptoms occur or persist. Do not stop taking Lamictal without first consulting your doctor, as doing so may cause seizures or other withdrawal symptoms.
Muscle Contusion: Thigh Pain and Sciatica Symptoms
You may want to see also

Lamictal withdrawal seizures
Lamictal (lamotrigine) is an anti-epileptic prescription medication used to treat seizures and bipolar disorder. It is an anticonvulsant and mood stabilizer. Lamictal withdrawal symptoms can occur when a person stops taking the medication suddenly. The nature and severity of these symptoms can vary from person to person and may be influenced by several factors.
Withdrawal symptoms can include seizures, particularly for those using it to control epilepsy. Clinical trials have shown that sudden discontinuation of Lamictal may increase the frequency of seizures in patients with epilepsy. This is why it is strongly recommended to consult a doctor before stopping this medication, as they may advise a gradual reduction in dosage over a taper period of at least two weeks.
Other withdrawal symptoms may include intense mood swings, physical discomfort, and cognitive issues. These symptoms are typically temporary and tend to resolve within a few days to a week. However, some individuals may experience prolonged symptoms that require medical attention. It is important to prioritize gradual reduction and seek support from healthcare professionals to effectively manage withdrawal symptoms.
Lamictal has also been associated with certain side effects, including a rare immune system reaction called hemophagocytic lymphohistiocytosis (HLH), which can be life-threatening. If any severe side effects or withdrawal symptoms occur, it is crucial to consult a doctor immediately.
Kenalog's Impact: Muscle Atrophy and Recovery
You may want to see also
Frequently asked questions
Lamictal (lamotrigine) is a brand-name drug that’s prescribed for bipolar disorder and epilepsy. It is an anti-epileptic drug that has been used experimentally in multiple sclerosis to reduce the pain associated with trigeminal neuralgia and spasticity.
Lamictal may cause several side effects, including serious skin rashes, weight gain or weight loss, dizziness, drowsiness, and blurred vision. It may also cause suicidal thoughts and tendencies or make people more depressed.
Lamictal has been used to reduce the pain associated with muscle spasticity in patients with multiple sclerosis. However, it is not currently recommended in the NICE Guideline for the treatment of pain in MS.
If you experience any side effects from taking Lamictal, you should call your doctor or get medical help right away, especially if you have signs of infection, fever, chills, or sore throat. Do not stop taking Lamictal without first checking with your doctor, as stopping this medication suddenly may cause seizures.
Lamictal may increase the effects of alcohol and other central nervous system (CNS) depressants, including antihistamines, muscle relaxants, and certain medicines for seizures. It is important to check with your doctor before taking any other medications or supplements while using Lamictal.



















