Lacosamide is an antiepileptic drug used as a maintenance therapy to control seizures in patients with epilepsy. While it has been proven to be effective in reducing the frequency of seizures, there are some concerns associated with its use.

According to the drug patent watch [1], lacosamide has been associated with several side effects, including dizziness, headache, nausea, and vomiting. More serious side effects may include suicidal thoughts, allergic reactions, and cardiac arrhythmias. Therefore, patients who are taking lacosamide should be monitored closely for any signs of adverse reactions.

A study published in the journal Epilepsia [2] found that lacosamide was effective in reducing the frequency of seizures in patients with partial-onset seizures. However, the study also noted that the drug was associated with an increased risk of adverse events, particularly dizziness and headache. The study concluded that lacosamide may be a useful option for patients with partial-onset seizures, but careful monitoring is required.

Another study published in the journal CNS Drugs [3] also found that lacosamide was effective in reducing seizure frequency in patients with epilepsy. However, the study noted that the drug may interact with other medications, particularly those that affect the liver. The study recommended that patients taking lacosamide should be monitored closely for any signs of liver damage.

In conclusion, lacosamide is an effective antiepileptic drug used as a maintenance therapy to control seizures in patients with epilepsy. However, there are concerns associated with its use, including side effects and potential interactions with other medications. Patients who are taking lacosamide should be monitored closely for any signs of adverse reactions, and any concerns should be discussed with a healthcare provider.

Sources:

[1] https://www.drugpatentwatch.com/p/tradename/LACOSAMIDE
[2] https://onlinelibrary.wiley.com/doi/10.1111/j.1528-1167.2007.01188.x
[3] https://pubmed.ncbi.nlm.nih.gov/21090838/