Lacos

Lacosamide is an antiepileptic medication. It slowly inactivates the sodium gated channels, which decreases the abnormal and excessive activity of the nerve cells in the brain. Thereby, it controls seizures or fits.

In Depth Information for Lacos Products

Take your medication regularly as directed by your doctor as missing doses can trigger seizures.
Do not change the brand of your medicine and 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 dizziness and sleepiness. Do not drive or do anything that requires mental focus until you know how it affects you.
Talk to your doctor if you notice sudden mood changes or develop suicidal thoughts.
Talk to your doctor if you have a heart problem that affects your heartbeat.
Do not stop taking the medication suddenly without talking to your doctor as it may increase the seizure frequency.
Lacos helps in the treatment and prevention of seizures.
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.
Avoid consuming alcohol when taking Lacos, as it may cause excessive sleepiness or drowsiness.
Monitor your weight during treatment with this medicine as it can cause weight gain.
Inform your doctor if you develop any unusual changes in mood or behavior, new or worsening depression, or suicidal thoughts or behavior.
Do not take Lacos if you are pregnant or planning to conceive or breastfeeding.
Do not stop taking the medication suddenly without talking to your doctor as it may increase the seizure frequency.
Take your medication regularly as directed by your doctor as missing doses can trigger seizures.
Do not change the brand of your medicine and 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 increase the risk of low sodium levels in the blood. Inform your doctor if you develop difficulty concentrating, memory problems, confusion, weakness, and unsteadiness.
Talk to your doctor if you notice sudden mood changes or develop suicidal thoughts.

Patient Concerns about Lacos Products

Frequently asked questions about Lacos Products

Q. I have been taking Lacos Tablet since nine months and haven’t had any seizures till now. Can I stop taking it now?

No, you should not stop taking Lacos Tablet even if you start feeling better. Stopping this medicine suddenly may lead to seizures which can be difficult to control. Consult your doctor if you experience any problems while being on treatment with Lacos Tablet. The doctor may adjust the dose or gradually reduce the dose.

Q. Is it safe to drive if I am taking Lacos Tablet?

No, you need to be careful while driving or operating heavy machinery until and unless you know how Lacos Tablet affects you. You may experience dizziness or drowsiness and blurred vision, especially during the initial days of treatment. These side effects can also be observed if the dose is increased.

Q. What should I do if I forget a dose of Lacos Tablet?

If you miss a dose of Lacos Tablet within 6 hours of the scheduled time, take it as soon as you remember. However, if you have forgotten to take the dose for more than 6 hours of the scheduled time then skip the dose and take the next one as scheduled. Do not double the dose to make up for the missed dose.

Q. Is Lacos Tablet a habit-forming medicine?

No, Lacos Tablet is not habit forming. There are no reports which suggest occurrence of withdrawal symptoms following its discontinuation. Lacos Tablet may cause euphoria (patients may feel extremely happy and overwhelmed) in some individuals who may then take it merely for fun (drug abuse). It is possible that such individuals may become psychologically dependent on this medicine.

Q. Does Lacos Tablet have any effect on fertility?

Lacos Tablet has not been reported to affect fertility in males or females. However, if you are concerned, consult the doctor.

Q. Can I take Lacos Tablet if I am pregnant or breastfeeding?

Though no potential side effects have been reported with the use of Lacos Tablet during pregnancy and breastfeeding, it is best to avoid Lacos Tablet during pregnancy and breastfeeding.

Q. For how long do I need to continue Lacos Tablet?

Lacos Tablet is generally prescribed for long-term use. Keep taking the medicine as advised by your doctor’s advice. However, if you experience any bothersome side effects, talk to your doctor.

Q. What if somebody takes excess of Lacos Tablet?

Excess of Lacos Tablet may cause dizziness, nausea, vomiting, seizures, shock, heart problems and even coma. If such a situation arises, seek emergency medical support in a nearby hospital.

Q. Is it safe to take Lacos Tablet if I am on Ritonavir therapy?

Be cautious if you are taking Lacos Tablet while on Ritonavir therapy. It is advised to inform your doctor before starting Lacos Tablet. This is because if you are taking Ritonavir for liver or kidney problems then the dose of Lacos Tablet should be modified or reduced.

Information last updated by Dr. Varun Gupta, MD Pharmacology on 25th Nov 2025.
The medicine details are for information purpose only. Consult a doctor before taking any medicine.