text: what dose of aspirin should a stroke survivor take? also, what dose of aspirin should i take as i have had a carotid artery bypass and an artery stented! having been through these myself, my doctor prescribed a dose of 80mg daily (that's about 1 childs aspirin). and even though i'm on plavix, i'm allow up to 750mg a day if necessary for headache, bodyache, etc. you still need to see your doctor to make sure you get the proper dosages for your current condition.