We got a 3-pack of liquid Advil at Costco, we went through so much of it. I was kind of uncomfortable about medicating DS every night, but teething is very painful, and the pediatrician stated that it really was okay as long as we followed her dosing instructions. DS did pretty well during the day, but we had a lot of "night screamies" unless we did the ibuprofen route. Even then, it wasn't perfect, but much better than without.