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Sizlac 100mg Tablet
Last updated on 31 Mar 2026 | 09:29 AM (IST)
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Introduction to Sizlac 100mg Tablet
Sizlac 100mg Tablet contains an active component as lacosamide. It is an anticonvulsant medication used to treat partial-onset seizures (seizures that involve only one part of the brain) in adults and children 1 month of age and older. It is also combined with other medications to control primary generalised tonic-clonic seizures (formerly known as a grand mal seizure, a seizure that involves the entire body) in adults and children 4 years and older.
Sizlac 100mg Tablet is often prescribed as an add-on therapy, combined with other antiepileptic medications, when the current drugs are insufficient to control seizures. This makes it a valuable treatment option for patients without adequate seizure control with their current medications alone.
Sizlac 100mg Tablet should not be used in individuals with a known hypersensitivity or allergy to the drug or its components. Allergic reactions can be severe, including symptoms like rash, itching, swelling, severe dizziness, and difficulty breathing. It is generally well-tolerated by many patients, and side effects, though possible, are not experienced by everyone.
Common side effects, such as dizziness and nausea, are usually mild and may decrease over time. Sizlac 100mg Tablet should be used cautiously in patients with a history of heart rhythm problems. It can cause dizziness, drowsiness, and blurred vision. While this medication can benefit many individuals, it may carry a potential risk of addiction.
This risk could be heightened if you have a history of substance use disorder involving excessive use or dependency on drugs or alcohol. To avoid complications, it is essential to adhere to the prescribed dosage and refrain from increasing the dose, taking it more frequently, or extending the duration of use beyond what your healthcare provider recommends.
Uses of Sizlac 100mg Tablet
Sizlac 100mg Tablet is used in the treatment of the following:
- Seizures
Therapeutic Effects of Sizlac 100mg Tablet
Sizlac 100mg Tablet works by decreasing abnormal electrical activity in the brain. It is thought to do this by blocking the movement of sodium ions into neurons. This prevents neurons from firing too quickly, which can help to prevent seizures.
Interaction of Sizlac 100mg Tablet with other drugs
Inform the doctor about your medicines, including prescription, over-the-counter, nutritional or vitamin supplements, and herbal products. Certain medications may interact with Sizlac 100mg Tablet, reducing its effectiveness by causing undesirable side effects.
More Information about Sizlac 100mg Tablet
- Store at room temperature, between 20°C to 25°C (68°F to 77°F).
- Keep away from moisture, heat, and light.
- It should not be frozen.
- Keep away from children and pets.
How to consume Sizlac 100mg Tablet
Sizlac 100mg is given via intravenous (IV) injection, offering flexibility in dosing and administration. The recommended dosage and administration of Sizlac 100mg Tablet depend on the patient's age, weight, medical condition, and response to other medications. Patients must follow their healthcare provider's instructions carefully and attend regular check-ups to monitor the drug's effectiveness.
Safety Advice for Sizlac 100mg Tablet
Breast Feeding
The safety of Sizlac 100mg Tablet during breastfeeding has not been well studied, and limited information is available regarding its excretion into breast milk. As a result, it is recommended to exercise caution when using it while breastfeeding.
Alcohol
Regarding the safety of Sizlac 100mg Tablet and alcohol consumption, it is generally recommended to avoid consuming alcohol while taking it. Alcohol can have various effects on the body, including potentially affecting the cardiovascular system and increasing the risk of adverse reactions.
Liver
If you have any lung-related problems, consult a doctor before taking it.
Lungs
If you have any lung-related problems, consult a doctor before taking it.
Driving
Sizlac 100mg Tablet can cause certain side effects that may impair your ability to drive safely. These side effects can include dizziness, lightheadedness, blurred vision, and transient changes in heart rhythm. These effects can interfere with your concentration, alertness, and coordination, making driving potentially unsafe.
Pregnancy
The safety of Sizlac 100mg Tablet during pregnancy has not been extensively studied, and limited information is available regarding its use in pregnant women. Therefore, the use of it during pregnancy should be carefully considered and evaluated by a healthcare professional, weighing the potential benefits against the potential risks.
Side Effects of Sizlac 100mg Tablet
Sizlac 100mg Tablet causes some side effects like all medications, although not everyone will experience them.
Serious side effects of Sizlac 100mg Tablet are:
- Allergic reactions (rash, itching, swelling, severe dizziness, difficulty breathing)
- Suicidal thoughts or behaviors
- Mood changes (anxiety, irritability, aggression, depression)
- Changes in cognitive function (difficulty concentrating, memory problems)
- Cardiac effects (changes in heart rate, rhythm, or conduction)
- Photosensitivity (increased sensitivity to light)
- Worsening seizures
- Vision changes
- Stevens-Johnson syndrome (a rare and severe skin reaction)
- Multi-organ hypersensitivity syndrome (DRESS syndrome)
- Blood disorders (thrombocytopenia, leukopenia)
Common side effects of Sizlac 100mg Tablet are:
- Dizziness
- Headache
- Nausea
- Vomiting
- Blurred vision
- Diplopia (double vision)
- Tremor
- Fatigue
- Insomnia
- Abnormal coordination
- Constipation
Word of Advice
Individuals with a history of allergic reactions to the Sizlac 100mg Tablet or its components should avoid its use. Caution is advised for patients with preexisting heart conditions or those taking medications affecting heart rhythm due to potential cardiac effects. Pregnant and breastfeeding individuals should consult healthcare providers due to uncertain safety. Kidney function should be assessed before treatment.
FAQs about Sizlac 100mg Tablet
Q1.
Can Sizlac 100mg Tablet be used in children?
Sizlac 100mg Tablet is approved for use in children aged 4 years and older with epilepsy. Its safety and efficacy in younger children have not been well established.
Q2.
Can Sizlac 100mg Tablet cause changes in mood or behavior?
Yes, Sizlac 100mg Tablet has been associated with changes in mood, including an increased risk of suicidal thoughts and behaviors. Patients, caregivers, and healthcare providers should monitor for any unusual behaviors or mood changes.
Q3.
Should I be cautious about photosensitivity while taking Sizlac 100mg Tablet?
Yes, Sizlac 100mg Tablet has been associated with increased sensitivity to light (photosensitivity). Patients should take precautions to protect their skin from excessive sun exposure.
Q4.
What are the common side effects of Sizlac 100mg Tablet?
Common side effects of Sizlac 100mg Tablet may include dizziness, headache, nausea, and vomiting. Patients may also experience changes in mood, cognitive function, or coordination.
Q5.
Can Sizlac 100mg Tablet cause changes in blood pressure?
Sizlac 100mg Tablet can potentially cause changes in blood pressure, including both increases and decreases. Blood pressure should be monitored regularly, especially in patients with preexisting cardiovascular conditions.
Q6.
Can Sizlac 100mg Tablet affect hormonal contraceptives?
Sizlac 100mg Tablet has not been shown to impact hormonal contraceptives like birth control pills significantly, but it's advisable to discuss this with your healthcare provider.
Fact Box of Sizlac 100mg Tablet
| Molecule name: Lacosamide | Therapeutic class: Antiepileptic drugs |
| Pharmacological class: Sodium channel blockers | Indications: Seizures |
References
1. UCB Pharma Limited, Electronic medicines compendium (EMC), [Revised on Dec 2021] [ Accessed on 5th August 2023], https://www.medicines.org.uk/emc/files/pil.2286.pdf
2. UCB, Inc, US Food and Drug Administration, [Revised on Oct 2008] [Accessed on 5th August 2023], https://www.accessdata.fda.gov/drugsatfda_docs/label/2008/022253lbl.pdf
3. Sheridan M Hoy;lacosamide: A Review in Focal-Onset Seizures in Patients with Epilepsy; CNS Drugs; Published on May 2018; [Accessed on 5/08/2023]; https://pubmed.ncbi.nlm.nih.gov/29785508/
Disclaimer
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Author Details
Written By
Dr. Vijayalakshmi N.
BDS
Reviewed By
Dr. Tejashwin Adiga
MBBS
Last updated : 31 Mar 2026 | 09:29 AM (IST)
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