Hyland's Earache Tablets is a homeopathic medicine formulated to relieve earache and symptoms of ear infection in children. The tablets work on adults as well, as I our experience shows. I had bought a pack of these for my mom when she'd had a persisting earache after an airplane flight.
The tablets were available without prescription; that was good, as mom did not want to go to the doctor. Ear drops were also available, also by Hyland's, but we had chosen tablets. We paid something around $10. A small but informative booklet was enclosed, explaining earaches and homeopathy and how to take the tablets.
This remedy worked very well in our case. Mom's problem was gone within 48 hours. On the first day she'd taken the tablets 3 times, as directed, and reported that her pain reduced. On the second day it was completely gone.