friend, i need help..if a patient had a 75 mg dose of clopidogrel in 9 am and then at 3 pm he comes to ER because he has an acute stroke..and the physician intended to give loading dose of clopidogrel..so, is it true that giving another 225 mg will give just the same effect as giving 300 mg Clopidogrel at once? please help..thx u 🙂