Symptoms. The most common symptom is pain, although not all of these tumors produce symptoms. Pain is typically the result of a large hemangioma involving the entire vertebra. The tumor may also have caused the bone to collapse and become shorter.
4. VIMPAT is a federally controlled substance (C-V) because it can be abused or lead to drug dependence. Keep your VIMPAT in a safe place, to protect it from theft. Never give your VIMPAT to anyone else, because it may harm them.
Stopping seizure medicine suddenly in a patient who has epilepsy can cause seizures that will not stop. VIMPAT can cause serious side effects, including: 1. Like other antiepileptic drugs, VIMPAT may cause suicidal thoughts or actions in a very small number of people, about 1 in 500.