<prompt> The fatal period of Aconite is usually :5-10 minutes15-30 minutes1-5 hours12-48 hours  <response>: C i.e. 1 - 5 hours Aconite causes hypotension not hypeensionQ, cardiac arrhythmias initial tachycardia fb bradycardia and AV block. And the fatal period is 2-6 hours Q. 