What are some natural ways to deal with toothaches because the meds are tearing up my stomach and liver?

None, you need a DDS: Unfortunately, there are no natural ways to deal with your dental problems. You need to see a dentist to treat and resolve all your dental problems. Your own dentist can help you cope with the problems at hand and also with the medication issues.

See a dentist: See a dentist asap. Your toothache can be diagnosed and treated so that you won't need to take pain meds.