Hi, @mdrake2020 - a couple of other members may have some thoughts to add to this discussion on certain midrange frequencies causing your right ear to thump along with the sound, usually only when they're pretty loud. Please meet @lioness and @imallears.

Is going to your general practitioner or a less expensive express care service to get this checked out a possibility for you, if an ENT visit might be too costly at this time? Have you considered talking to the doctor who prescribed the ranitidine, if you think the ear thumping may be a side effect?