system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A patient receives a toxic dose of lignocaine i.v., the patient is likely to exhibit?
assistant
The correct answer is  * If LA reaches the blood stream, most prominent adverse effects are related to CNS and CVS. * In CNS :-stimulation (convulsions) followed by depression (coma) is seen. - Initial stimulation is due to inhibition of the inhibitory neurons.