Seizure medications may one day be used to help prevent hearing loss due to repeat exposure to loud noises (e.g., explosions), such as in the case of soldiers during war times or other occupations where loud sounds are unavoidable. These agents may help prevent damage to the inner ear’s tiny hair cells (which help sense sound vibrations) and the nerve cells that connect the hair cells to the hearing centers of the brain, according to a recent study. Another study is focusing on stem cell transplantation to help regenerate or repair damaged hair cells and improve hearing. In addition, other research is focusing on developing specialized “micropumps” to administer drugs or other therapies directly to the ears of patients with hearing impairment or loss.