Oddbean new post about login | logout @6a018a2a @68e5883f Tom and I loved garlic and onions. But our son is allergic to them. Poor guy. Now I just take garlic oil capsules twice a day. I was already taking them because my bad teeth have frequent infections, and garlic is a great antibiotic along with its other health values. Then, when I listed all my supplements for my new doctor, she said it was a good substitute for the aspirin a day she was recommending but that I can't take.