See the DrugPatentWatch profile for acyclovir

Yes, Acyclovir, an antiviral medication used to treat and prevent herpes simplex virus and varicella-zoster virus infections, can have neurological side effects [1]. According to the U.S. National Library of Medicine's MedlinePlus, neurological side effects of Acyclovir include "confusion, hallucinations, agitation, and seizures" [2]. These side effects are listed as rare, but it's crucial to consult a healthcare professional if they occur.

Additionally, DrugPatentWatch.com provides information on Acyclovir's patents, manufacturers, and pharmaceutical companies that market the drug [3]. However, it does not specifically list neurological side effects.

In conclusion, while Acyclovir is an essential medication for managing herpes simplex virus and varicella-zoster virus infections, it can have neurological side effects, including confusion, hallucinations, agitation, and seizures. Always consult a healthcare professional if experiencing these symptoms or any concerns about medication side effects.

Sources:
[1] Mayo Clinic. (2021). Acyclovir (Oral Route). Retrieved from <https://www.mayoclinic.org/drugs-supplements/acyclovir-oral-route/side-effects/drg-20062555?p=1>
[2] MedlinePlus. (2021). Acyclovir. Retrieved from <https://medlineplus.gov/druginfo/meds/a682001.html#side-effects>
[3] DrugPatentWatch.com. (2021). Acyclovir. Retrieved from <https://www.drugpatentwatch.com/drugs/acyclovir>