It's an analgesic powdered aspirin formula I've been using instead of a blood thinner... guess I should check out other options *heavy sigh* ...
I would be the last one to advise you to not take some thing you think you need, But my opinion is that you might look for something that isn't a drug.
They indicate that the only ingredients are 845 mg of aspirin, and 65mg Caffeine. If you drill down a little you will find this.