Lacosamide is an anticonvulsant medication used to treat partial-onset seizures in adults. According to the sources provided, there are potential side effects of lacosamide, but they do not mention any specific effects on blood pressure.

The first source, Drug Patent Watch [1], provides information on the drug's patent status, but it does not mention any side effects of lacosamide.

The second source, Mayo Clinic [2], lists several possible side effects of lacosamide, including dizziness, headache, nausea, vomiting, and double vision. However, there is no mention of any effects on blood pressure.

The third source, a study published in the Journal of Neurosciences in Rural Practice [3], discusses the use of lacosamide in the treatment of epilepsy. The study notes that lacosamide is generally well-tolerated, with the most common side effects being dizziness, headache, and nausea. However, there is no mention of any effects on blood pressure.

In conclusion, based on the sources provided, there is no evidence to suggest that lacosamide has any specific effects on blood pressure. However, as with any medication, it is important to discuss potential side effects with a healthcare provider. If you experience any unusual symptoms while taking lacosamide, including changes in blood pressure, you should contact your healthcare provider immediately.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LACOSAMIDE
[2] https://www.mayoclinic.org/drugs-supplements/lacosamide-oral-route/side-effects/drg-20072409?p=1
[3] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3726085/