This dual action homeopathic formula not only removes wax and clears the ear, but also promotes the body's natural ability to reduce chronic ear wax congestion (wax build-up). Murine for Ear Wax Relief has no known side effects or drug interactions. Uses For occasional use as an aid to soften, loosen and remove excessive ear wax. Provides relief from symptoms such as: clogged sensation, ringing in the ear, dry skin and itching (when caused by ear wax).