I found it at Walmart, also Walgreens and CVS carry it. I took this every day for a month, and took 2 to 4 a day. I wasnt on an aspirin regimen prior to that. 4 pill equal a regular 325mg aspirin. before taking this my trig. were 89, chol. 213, HDL 59, and LDL 136. I didnt change my diet at all, except maybe adding cheese and eggs, and the results were trig 78, chol 168, HDL 57, and LDL 95. Of course I would check with your doctor before changing any medications.