<prompt> Dose of rTPA in ischaemic stroke is60 mg90 mg100 mg120 mg  <response>: Ans. is b i.e., 90 mg Recommended dose for thrombolysis with IV TPA is 0.9 mgkg with the maximum dose being 90 mg. 10 should be given as a bolus over one minute, followed by remaining 90 as a continuous infusion over 60 minutes. 