There are THC/CBD nasal sprays formulated mostly for patients who suffer from seizures. Cannatol RX has gathered much attention in the field of epilepsy treatment. Their "Rescue Nasal Spray" was the first product to be developed by Cannatol RX. Formulated to provide instant relief for individuals who suffer from frequent seizures. Rescue Nasal Spray was formulated to help minimize deaths related to Sudden Unexpected Death in Epilepsy (SUDEP). SUDEP is the leading cause of epilepsy related death in the United States, and can occur as a consequence of a seizure.