King Bio Homeopathic Natural Medicine Leg Cramps and Spasms Description: Revolutionary Taste-Free Medicine. No Side Effects. King Bio Homeopathic Natural Medicine Ear Ringing is ideal for the relief of intermittent, continuous, or pulsating sounds in the ear such as ringing, buzzing, hissing, whistling; acute sensitivity to sounds or hearing loss; Meniere's disease; and vertigo. Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.