Signs and symptoms usually begin 24 to 48 hours after first exposure to the virus, and last one to three days. You may continue to shed virus in your feces for up to three days after recovery. Some people with norovirus infection may show no signs or symptoms.igns and symptoms usually begin 24 to 48 hours after first exposure to the virus, and last one to three days. You may continue to shed virus in your feces for up to three days after recovery. Some people with norovirus infection may show no signs or symptoms.
VIMPAT (lacosamide) tablets are indicated for use alone or as add-on therapy in the treatment of partial-onset (focal) seizures in patients with epilepsy who are 17 years of age or older. Use can be in partial-onset seizures with or without secondary generalization to tonic-clonic (previously called grand mal) seizures.
Seizures are the result of brief changes in how the brain's electrical system works. It is not known exactly how lacosamide works for treating seizures. Studies suggest that it may work by affecting sodium channels in the brain, preventing the abnormal activity from firing and spreading to other parts of the brain. This action helps control seizures.